Vehicle Fitment

  • 2011-2027 Dodge Durango 3.6L V6

Fitment Notes

  • Replaces Factory Dual Exhaust

Features

  • Armor Lite aluminized steel 3″ cat‑back exhaust system
  • Dual split rear exit design for balanced flow and aesthetics
  • Street profile sound — deeper and refined compared to stock
  • Mandrel‑bent tubing for improved exhaust gas flow
  • Polished single‑wall stainless steel tips (5″ angle cut)
  • Bolt‑on installation with included clamps and hangers
  • Enhanced throttle response and mid‑range exhaust flow
  • 3‑year manufacturer warranty for peace of mind

Specifications

  • Part Number: S5109AL
  • Exhaust Type: Cat‑back system
  • Main Tubing Diameter: 3.0″
  • Material: Armor Lite aluminized steel
  • Tip Diameter: 5″ (dual, single‑wall stainless)
  • Exit Configuration: Dual split rear
  • Sound Profile: Street moderate tone
  • Warranty: 3‑year limited

Included Components

  • 1x Cat‑back exhaust assembly
  • 2x Polished 5″ stainless steel exhaust tips
  • 1x Complete clamp and hanger hardware kit

Product Description

The MBRP S5109AL Cat‑Back Exhaust is a performance‑oriented upgrade engineered for the Dodge Durango equipped with the 3.6L V6 engine and factory dual exhaust system from 2011 through 2025. Constructed from durable Armor Lite aluminized steel with mandrel‑bent 3″ tubing, this exhaust system improves exhaust gas flow while delivering a deeper, more engaging sound profile compared to the stock setup. The street profile offers a satisfying tone without becoming overly loud for daily driving. 

This cat‑back replaces the factory system from the catalytic converter back with a bolt‑on design that uses included clamps and hangers for a straightforward installation. The dual split rear exit configuration and polished 5″ angle‑cut stainless steel tips add a sporty yet refined visual touch to the Durango’s rear end, while helping maintain balanced flow and a responsive feel. 

Ideal for Durango owners seeking an affordable performance exhaust upgrade, the S5109AL delivers improved exhaust flow, a richer tone, and enhanced throttle feel, backed by MBRP’s Armor Lite series and a 3‑year warranty. The aluminized steel construction is well‑suited for use in mild to dry climates and offers solid corrosion resistance for long‑term enjoyment.



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