Dynomax
Dual Pipe Kit

Dynomax 89007 Exhaust System Kit

Brand Dynomax 89007
Exhaust Type Dual
Exit Position Dual
Exit Style Straight
Inlet Inside Diameter 2.250 in.
Material Steel
Max Year Covered 1987
Min Year Covered 1975
Most Popular Make/Model Gmc c1500
Most Popular Year 1984
Muffler Type None
Outlet Outside Diameter 2.250 in.
Product Grade Premium
Total Part VIO 87470
Tubing Diameter 2.500 in.
Product line Dual Pipe Kit
Fits Chevrolet and GMC · 204 vehicles

OE-header connection. Attaches to OE headers with a reducer for flexible mounting options.

Dual exhaust layout. Steel construction with 2.5-inch tubing and 2.25-inch inlet/outlet sizing.

Premium Dynomax line. Part of the Dual Pipe Kit range from a Tenneco-backed exhaust brand.

$241.52Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $241.52
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Overview

The Dynomax 89007 Dual Pipe Kit is a premium exhaust system kit for classic trucks and SUVs that use OE headers. It is built with dual exhaust routing, 2.5-inch tubing, and 2.25-inch inlet and outlet sizing for a straightforward header-to-pipe connection.

Compatible With Chevrolet and GMC applications from 1975-1987, this kit is a fitment-based solution for owners updating a vintage exhaust layout. The Dynomax 89007 is also listed as a dual header kit with a special reducer that supports multiple mounting options.

Key Features

  • Dual exhaust system kit with straight exit style
  • 2.5-inch tubing diameter for performance-oriented exhaust routing
  • 2.25-inch inlet and outlet inside/outside diameter sizing
  • Steel construction for exhaust system service
  • Premium product grade from Dynomax
  • Designed to attach to OE headers

Product Details

This Dynomax Dual Pipe Kit is intended for classic Chevrolet and GMC exhaust applications where a dual header setup is needed. The steel construction, dual exhaust layout, and reducer-based design make it a practical choice for restoring or updating a system on a Chevrolet C10 Suburban, GMC C1500, or GMC Jimmy application. Part number 89007 appears in the fitment data for multiple 1975-1987 vehicles, including Chevrolet and GMC truck and SUV platforms.

Dynomax positions this product line around performance exhaust engineering, with global engineering resources behind the brand. For buyers searching for a Chevrolet C10 Suburban exhaust kit, GMC C1500 dual pipe kit, or a GMC Jimmy header dual kit, the 89007 provides a direct-fit style solution for the listed OE-header applications.

What It Is Used For

  • Replacing a restrictive or damaged dual exhaust routing setup
  • Converting a listed OE-header application to a dual pipe layout
  • Updating exhaust flow on a classic truck or SUV build
  • Addressing fitment needs for header-to-pipe connection changes
  • Supporting exhaust service on vintage Chevrolet and GMC platforms

Installation Notes

Fits 1975-1986 Chevrolet C10 Suburban, N/A; 1975-1986 Chevrolet C20 Suburban, N/A; 1979-1986 GMC C1500, N/A; 1979-1986 GMC C2500, N/A; 1975-1984 Chevrolet K5 Blazer, N/A; 1975-1984 GMC Jimmy, N/A; 1975-1978 GMC C15, N/A; 1975-1978 GMC C25, N/A; 1987 Chevrolet R10 Suburban, N/A; 1987 Chevrolet R20 Suburban, N/A; 1987 GMC R1500, N/A; 1987 GMC R2500, N/A. Notes in the fitment data specify header dual kit use and indicate the part is not emissions legal.

Installation should be matched to the listed OE-header applications and the reducer-based mounting options. Verify exhaust routing, inlet and outlet sizing, and vehicle-specific clearance before installation. Part number 89007 should be confirmed against the exact application before purchase.

Quality Assurance

Dynomax is part of Tenneco Inc. and draws on global engineering resources for its exhaust product line. Part number 89007 is a premium-grade exhaust system kit from the Dynomax Dual Pipe Kit line.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

This part fits 204 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody TypeDrive TypeLitersCylindersNotes
1987ChevroletR10 Suburban——6.2LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1987ChevroletR10 Suburban——5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1987ChevroletR10 Suburban——5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1987ChevroletR20 Suburban——5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1987ChevroletR20 Suburban——6.2LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1987GMCR1500——5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1987GMCR1500——6.2LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1987GMCR1500——5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1987GMCR2500Standard Cab Pickup—5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1987GMCR2500Cab & Chassis—5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1987GMCR2500Cab & Chassis—5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1987GMCR2500Cab & Chassis—6.2LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1987GMCR2500Standard Cab Pickup—5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1987GMCR2500Standard Cab Pickup—6.2LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1986ChevroletC10 Suburban——6.2LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1986ChevroletC10 Suburban——5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1986ChevroletC10 Suburban——5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1986ChevroletC20 Suburban——5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1986ChevroletC20 Suburban——6.2LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1986ChevroletC20 Suburban——5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1986GMCC1500——5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1986GMCC1500——6.2LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1986GMCC1500——5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1986GMCC2500Cab & Chassis—5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1986GMCC2500Cab & Chassis—6.2LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1986GMCC2500Extended Cab Pickup—6.2LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1986GMCC2500Standard Cab Pickup—5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1986GMCC2500Extended Cab Pickup—5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1986GMCC2500Standard Cab Pickup—6.2LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1986GMCC2500Extended Cab Pickup—5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1986GMCC2500Standard Cab Pickup—5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1986GMCC2500Cab & Chassis—5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1985ChevroletC10 Suburban——6.2LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1985ChevroletC10 Suburban——5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1985ChevroletC10 Suburban——5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1985ChevroletC20 Suburban——5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1985ChevroletC20 Suburban——6.2LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1985ChevroletC20 Suburban——5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1985GMCC1500——5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1985GMCC1500——6.2LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1985GMCC1500——5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1985GMCC2500Cab & Chassis—5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1985GMCC2500Cab & Chassis—6.2LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1985GMCC2500Standard Cab Pickup—5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1985GMCC2500Standard Cab Pickup—6.2LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1985GMCC2500Standard Cab Pickup—5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1985GMCC2500Cab & Chassis—5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1984ChevroletC10 Suburban——6.2LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1984ChevroletC10 Suburban——5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1984ChevroletC10 Suburban——5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1984ChevroletC20 Suburban——5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1984ChevroletC20 Suburban——6.2LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1984ChevroletC20 Suburban——5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1984ChevroletK5 Blazer—RWD5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1984ChevroletK5 Blazer—RWD6.2LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1984ChevroletK5 Blazer—RWD5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1984GMCC1500——5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1984GMCC1500——6.2LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1984GMCC1500——5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1984GMCC2500Cab & Chassis—5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1984GMCC2500Cab & Chassis—6.2LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1984GMCC2500Standard Cab Pickup—5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1984GMCC2500Standard Cab Pickup—6.2LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1984GMCC2500Standard Cab Pickup—5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1984GMCC2500Cab & Chassis—5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1984GMCJimmy—RWD5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1984GMCJimmy—RWD6.2LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1984GMCJimmy—RWD5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1983ChevroletC10 Suburban——6.2LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1983ChevroletC10 Suburban——5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1983ChevroletC10 Suburban——5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1983ChevroletC20 Suburban——5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1983ChevroletC20 Suburban——6.2LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1983ChevroletC20 Suburban——5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1983ChevroletK5 Blazer—RWD5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1983ChevroletK5 Blazer—RWD6.2LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1983ChevroletK5 Blazer—RWD5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1983GMCC1500——5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1983GMCC1500——6.2LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1983GMCC1500——5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1983GMCC2500Cab & Chassis—5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1983GMCC2500Cab & Chassis—6.2LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1983GMCC2500Standard Cab Pickup—5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1983GMCC2500Standard Cab Pickup—6.2LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1983GMCC2500Standard Cab Pickup—5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1983GMCC2500Cab & Chassis—5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1983GMCJimmy—RWD5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1983GMCJimmy—RWD6.2LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1983GMCJimmy—RWD5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1982ChevroletC10 Suburban——6.2LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1982ChevroletC10 Suburban——5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1982ChevroletC10 Suburban——5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1982ChevroletC20 Suburban——5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1982ChevroletC20 Suburban——6.2LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1982ChevroletC20 Suburban——5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1982ChevroletK5 Blazer—RWD5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1982ChevroletK5 Blazer—RWD6.2LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1982ChevroletK5 Blazer—RWD5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1982GMCC1500——5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1982GMCC1500——6.2LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1982GMCC1500——5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1982GMCC2500Cab & Chassis—5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1982GMCC2500Cab & Chassis—6.2LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1982GMCC2500Standard Cab Pickup—5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1982GMCC2500Standard Cab Pickup—6.2LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1982GMCC2500Standard Cab Pickup—5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1982GMCC2500Cab & Chassis—5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1982GMCJimmy—RWD5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1982GMCJimmy—RWD6.2LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1982GMCJimmy—RWD5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1981ChevroletC10 Suburban——5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1981ChevroletC10 Suburban——5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1981ChevroletC20 Suburban——5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1981ChevroletC20 Suburban——5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1981ChevroletK5 Blazer—RWD5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1981ChevroletK5 Blazer—RWD5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1981GMCC1500——5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1981GMCC1500——5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1981GMCC2500Cab & Chassis—5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1981GMCC2500Standard Cab Pickup—5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1981GMCC2500Standard Cab Pickup—5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1981GMCC2500Cab & Chassis—5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1981GMCJimmy—RWD5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1981GMCJimmy—RWD5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1980ChevroletC10 Suburban——5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1980ChevroletC20 Suburban——5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1980ChevroletK5 Blazer—RWD5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1980ChevroletK5 Blazer—RWD5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1980GMCC1500——5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1980GMCC1500——5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1980GMCC1500——6.6LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1980GMCC2500Cab & Chassis—5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1980GMCC2500Standard Cab Pickup—5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1980GMCC2500Standard Cab Pickup—5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1980GMCC2500Cab & Chassis—5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1980GMCJimmy—RWD5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1980GMCJimmy—RWD5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1979ChevroletC10 Suburban——5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1979ChevroletC10 Suburban——5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1979ChevroletC20 Suburban——5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1979ChevroletC20 Suburban——5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1979ChevroletK5 Blazer—RWD5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1979ChevroletK5 Blazer—RWD6.6LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1979ChevroletK5 Blazer—RWD5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1979GMCC1500——5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1979GMCC1500——5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1979GMCC1500——6.6LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1979GMCC2500Standard Cab Pickup—5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1979GMCC2500Cab & Chassis—5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1979GMCJimmy—RWD5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1979GMCJimmy—RWD6.6LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1979GMCJimmy—RWD5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1978ChevroletC10 Suburban——5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1978ChevroletC10 Suburban——5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1978ChevroletC20 Suburban——5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1978ChevroletC20 Suburban——5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1978ChevroletK5 Blazer—RWD5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1978ChevroletK5 Blazer—RWD6.6LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1978ChevroletK5 Blazer—RWD5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1978GMCC15——5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1978GMCC15——5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1978GMCC15——6.6LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1978GMCC25Cab & Chassis—5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1978GMCC25Cab & Chassis—5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1978GMCC25Standard Cab Pickup—5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1978GMCC25Standard Cab Pickup—5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1978GMCJimmy—RWD5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1978GMCJimmy—RWD6.6LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1978GMCJimmy—RWD5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1977ChevroletC10 Suburban——5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1977ChevroletC10 Suburban——5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1977ChevroletC20 Suburban——5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1977ChevroletC20 Suburban——5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1977ChevroletK5 Blazer—RWD5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1977ChevroletK5 Blazer—RWD6.6LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1977ChevroletK5 Blazer—RWD5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1977GMCC15——5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1977GMCC15——5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1977GMCC25Cab & Chassis—5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1977GMCC25Cab & Chassis—5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1977GMCC25Standard Cab Pickup—5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1977GMCC25Standard Cab Pickup—5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1977GMCJimmy—RWD5.0LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1977GMCJimmy—RWD6.6LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1977GMCJimmy—RWD5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1976ChevroletC10 Suburban——5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1976ChevroletC20 Suburban——5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1976ChevroletK5 Blazer—RWD6.6LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1976ChevroletK5 Blazer—RWD5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1976GMCC15——5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1976GMCC15——6.6LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1976GMCC25Cab & Chassis—5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1976GMCC25Standard Cab Pickup—5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1976GMCJimmy—RWD6.6LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1976GMCJimmy—RWD5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1975ChevroletC10 Suburban——5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1975ChevroletC20 Suburban——5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1975ChevroletK5 Blazer—RWD6.6LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1975ChevroletK5 Blazer—RWD5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1975GMCC15——5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1975GMCC25Cab & Chassis—5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1975GMCC25Standard Cab Pickup—5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1975GMCJimmy—RWD6.6LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit
1975GMCJimmy—RWD5.7LV8Header Dual Kit; Not Emissions Legal; Dual Pipe Kit