MagnaFlow
Competition Series Stainless Cat-Back System

MagnaFlow 16516 Exhaust System Kit

Brand MagnaFlow 16516
Pipe Material Stainless steel
Muffler Body Material Stainless steel
Muffler Quantity 2
Exit Style Dual split rear
Inlet Connection Type Clamp-on
Main Piping Diameter 2.5
Muffler Finish Brushed
Muffler Material Stainless steel
Muffler Type Straight-through
Series Competition
Subtitle Cat-back
Title Competition series
Type Cat-back
Product line Competition Series Stainless Cat-Back System
Fits Dodge · 6 vehicles

Stainless construction. Pipe and muffler materials are stainless steel for durable exhaust system performance.

Straight-through design. The muffler layout reduces restriction and supports a more aggressive exhaust note.

Competition Series. MagnaFlow's performance-focused exhaust line for a more assertive sound profile.

$1,791.32Free 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 β€” free returns if it doesn't
Step 2 — Quantity
Order total $1,791.32
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Competition Series Cat-Back Exhaust

MagnaFlow part number 16516 is a Competition Series stainless cat-back exhaust system built for drivers who want a more aggressive exhaust note and a freer-flowing exhaust path. It is a direct fit for select Dodge Challenger applications and uses a dual split rear exit layout.

  • Stainless steel pipe and muffler construction for corrosion resistance
  • Straight-through muffler design for reduced restriction
  • 2.5-inch main piping diameter
  • Clamp-on inlet connection type
  • Brushed stainless muffler finish
  • Dual split rear exit configuration

Fitment Details

Fits 2009-2014 Dodge Challenger, N/A. This part number 16516 is listed for Challenger applications with dual split rear exit and reuse of OE tips.

The Competition Series line focuses on performance-oriented exhaust systems with stainless construction and a sound profile aimed at enthusiasts who want a more assertive tone. MagnaFlow part number 16516 follows that approach with a straight-through muffler layout and stainless components throughout the system.

What It Is Used For

  • Replacing a restrictive factory exhaust system
  • Changing exhaust tone to a more aggressive sound
  • Reducing exhaust system mass
  • Improving exhaust flow with a straight-through design
  • Restoring a damaged or corroded cat-back assembly

Installation Notes

Fits 2009-2014 Dodge Challenger, N/A. The system uses a clamp-on inlet connection and is listed with reuse of OE tips. Check local noise regulations before installation and verify clearance for the dual split rear exit layout.

Quality Assurance

MagnaFlow designs the Competition Series for performance-focused exhaust applications using stainless steel construction and a straight-through muffler design. Part number 16516 is built as a cat-back exhaust system for the listed Challenger fitment.

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
2014DodgeChallenger5.7LV8Dual Split Rear Exit; Reuse OE Tips; Competition Series Stainless Cat-Back System
2013DodgeChallenger5.7LV8Dual Split Rear Exit; Reuse OE Tips; Competition Series Stainless Cat-Back System
2012DodgeChallenger5.7LV8Dual Split Rear Exit; Reuse OE Tips; Competition Series Stainless Cat-Back System
2011DodgeChallenger5.7LV8Dual Split Rear Exit; Reuse OE Tips; Competition Series Stainless Cat-Back System
2010DodgeChallenger5.7LV8Dual Split Rear Exit; Reuse OE Tips; Competition Series Stainless Cat-Back System
2009DodgeChallenger5.7LV8Dual Split Rear Exit; Reuse OE Tips; Competition Series Stainless Cat-Back System