MagnaFlow
Stainless Cat-Back System

MagnaFlow 19451 Exhaust System Kit

Brand MagnaFlow 19451
Pipe Material Stainless steel
Hangers Included Yes
Muffler Body Material Stainless steel
Muffler Quantity 1
Mounting Bracket Included No
Clamp Type Band clamp
Exit Style Single passenger side rear
Inlet Connection Type Clamp-on
Main Piping Diameter 3
Muffler Finish Brushed
Muffler Size 5x8x14
Muffler Type Straight-through
Series Street
Subtitle Cat-back
Tip Diameter 4
Tip Finish Polished
Tip Length 12
Tip Material Stainless steel
Tip Shape Round
Tip Type Welded-on;double wall;angle cut;rolled edge
Title Street series
Type Cat-back
Valve Included No
Product line Stainless Cat-Back System
Fits Ford · 5 vehicles

Street Series tuning. Balanced exhaust sound with a more controlled interior tone.

Stainless construction. Pipe and muffler materials resist corrosion in exhaust service.

Performance flow. Straight-through muffler design and 3-inch piping support freer exhaust movement.

$1,242.47Free shipping
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Order total $1,242.47
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Free returns within 60 days if it doesn't fit when fitment is verified.

Street Series Cat-Back Exhaust

MagnaFlow part number 19451 is a stainless steel cat-back exhaust system built for drivers who want a performance exhaust note with a more controlled cabin sound. It uses straight-through muffler design and 3-inch main piping to support freer exhaust flow while keeping the system refined for daily use.

  • Stainless steel pipe and muffler construction for corrosion resistance
  • Straight-through muffler design for performance-oriented exhaust flow
  • Single passenger side rear exit with a polished 4-inch round tip
  • Clamp-on inlet connection with band clamps for a secure fit
  • Hangers included for installation support

Fitment and application

Compatible with Ford Ranger applications listed below. Fits 2019-2022 Ford Ranger, N/A, and fits 2023 Ford Ranger, N/A. This MagnaFlow 19451 cat-back system is a direct-fit exhaust upgrade for the Ford Ranger platform covered in the fitment data.

The Street Series line is tuned for a balanced sound profile: stronger exterior tone without excessive interior drone. MagnaFlow 19451 is part of that lineup, combining stainless construction, a brushed muffler finish, and a welded-on double-wall tip for a finished appearance under the rear of the vehicle.

  • Reduces restrictive factory exhaust flow
  • Replaces a worn or damaged cat-back assembly
  • Addresses unwanted exhaust restriction and muted sound
  • Provides a cleaner rear-exit exhaust appearance

Installation notes

Use the clamp-on inlet connection and band clamps to align the system before final tightening. Verify clearance around the exhaust path, rear suspension, and body panels during installation. Because this is a cat-back system, it installs downstream of the catalytic converter and follows the vehicle-specific routing shown in the fitment data.

Quality assurance

MagnaFlow designs the Street Series Stainless Performance Exhaust system for dyno-proven power and a controlled sound profile. Part number 19451 is built with stainless steel components for long-term durability in exhaust service.

This part fits 5 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
2023FordRanger2.3LL4Stainless Cat-Back System
2022FordRanger2.3LL4Single Passenger Side Rear Exit; Street Series Stainless Cat-Back System
2021FordRanger2.3LL4Single Passenger Side Rear Exit; Street Series Stainless Cat-Back System
2020FordRanger2.3LL4Single Passenger Side Rear Exit; Street Series Stainless Cat-Back System
2019FordRanger2.3LL4Single Passenger Side Rear Exit; Street Series Stainless Cat-Back System