SATURN 4S 4 IN 409 Stainless Steel Downpipe-Back Exhaust System w/o Muffler GM Diesel Trucks 17-19 V8-6.6L (td) L5P
Increased exhaust flow means improved torque, horsepower and lower EGT's. That's why your Duramax LML diesel needs the SATURN 4S down-pipe back exhaust system by aFe Power.This exhaust is built from 4" mandrel-bent 409 stainless steel tubing and includes a muffler-delete pipe for optimum flow and a race-inspired, aggressive sound. This system does not include a tip. SATURN 4S exhaust systems are the perfect combination of performance, fit and value.
  • Mandrel-Bent Tubing For Maximum Flor and Longevity
  • Quality OE Style Flange For Complete 360 Degree Sealing Surface
  • Muffler Delete Pipe For An Aggressive Sound
  • Uses Factory Mounting Locations Providing Stability
  • OE Style Bayonet Hangers For A Stable Pipe Location

Application Summary:

Year Make/Model
2017-2019 Chevrolet Silverado 2500 HD
2017-2019 Chevrolet Silverado 3500 HD
2017-2019 GMC Sierra 2500 HD
2017-2019 GMC Sierra 3500 HD

Additional Information:

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Through our distribution network Deliveries can be as fast as Next Day Delivery.
Delivery times vary by destination, tracking information is provided with every purchase.

Get it Installed

JB's Power Centre offers on-site professional installation services in Calgary and Edmonton, AB.
We have on staff licensed Mechanical Technicians as well as MECP Certified 12-Volt Technicians.

* Extend your products Manufacturer Warranty

All products include a manufacturer warranty, but you can extend this warranty with
JB's Purchase Protection Plan
*Available on select products.