Give your Chevrolet Silverado or GMC Sierra 1500's exhaust system an upgrade with a DynoMax® Ultra Flo® welded 2.5-in. dual cat-back exhaust system. Features a DynoMax Ultra Flo welded muffler that features Continuous Roving Fiberglass (CRF) to absorb unwanted interior resonance while maintaining a deep performance tone.

• COMPATIBILITY | Designed for 2014-2019 Chevrolet Silverado/GMC Sierra 1500; 143.5-in., 153-in. wheelbases; see product information for compatibility and engine specs
• COMPLETE SOLUTION | Includes DynoMax Ultra Flo welded muffler, pipes, tips, hangers and clamps
• EASY TO INSTALL | Direct-fit bolt-on pre-assembled solution with welded hangers, pipes and clamps for easy installation that doesn't require specialized fabrication and/or welding
• IMPROVED FLOW CAPACITY | 2.5-in. Stainless-steel tubing with mandrel bends improves flow capacity over traditional bends while increased pipe diameter from OE sizes increases flow and power
• SUPERIOR PERFORMANCE | Straight-through design ensures unrestricted exhaust flow and reduces back pressure; dyno proven to flow up to 1,900 SCFM
• PREMIUM ACOUSTIC CONTROL | Exclusive Continuous Roving Fiberglass (CRF) technology absorbs unwanted interior resonance while maintaining a deep performance tone
• ENGINEERED TO LAST | Stainless-steel construction with a micro-finish for lifelong protection and 100% welded design for maximum durability
• NOTES | 3-in. Outlet double wall, buffed and polished stainless-steel slant cut tips
• BUY WITH CONFIDENCE | Comes with DynoMax's limited lifetime warranty and exclusive 90-Day Performance & Sound Guarantee

For the best results DynoMax highly recommends using a good set of headphones or better than built-in computer speakers. Muffler sound is all about BASS. Cell phones and built-in computer speakers will not give you the true experience of the Muffler sound.

❚❚❚❚❚❚❚❚❚❚ Mild Sound Level	❚❚❚❚❚❚❚❚❚❚ Moderate Sound Level

❚❚❚❚❚❚❚❚❚❚ Aggressive Sound Level	❚❚❚❚❚❚❚❚❚❚ Very Aggressive Sound Level

Benefits of Purchasing an Exhaust System Kit

Replacing just a section of your exhaust system is less expensive up-front, but a complete Exhaust System Kit provides added benefits:

• Extend Service Life: New clamps, gaskets and hangers (where applicable) prevent exhaust system leaks or damage that can occur when reusing old / incompatible hardware.
• Reduce Install Time: All included parts are guaranteed to fit together seamlessly to ensure a smooth, problem-free installation.
• Save Money: The cost of the complete kit is often less expensive than buying the components individually, and means you only have to do the job once.

Quantity Components that come in this kit 1 Muffler DYNOMAX 17228 Ultra Flo Welded Universal (Modifications/Fabrication May Be Required) Info With Dual Exhaust DYNOMAX 17228 1 Pipe / Resonator DYNOMAX 55608 Info Fits 143.5" Wheelbase; w/ Dual Exhaust or 143.5" Wheelbase; w/ Single Exhaust or Front; 153.0" Wheelbase; w/ Dual Exhaust or Front; 153.0" Wheelbase; w/ Single Exhaust DYNOMAX 55608 1 Pipe / Resonator DYNOMAX 54726 Tail Pipe Info Front Left; w/ Dual Exhaust DYNOMAX 54726 1 Pipe / Resonator DYNOMAX 53742 Tail Pipe Info Rear Right; with Dual Exhaust DYNOMAX 53742 1 Pipe / Resonator DYNOMAX 53741 Tail Pipe Info Front Right; with Dual Exhaust DYNOMAX 53741 1 Pipe / Resonator DYNOMAX 52465 Tail Pipe Info Rear Left; with Dual Exhaust DYNOMAX 52465 2 Clamp DYNOMAX 33226 Mega-Clamp; Band, Lap Joint; Stainless Steel; 2.5" Pipe Diameter Info Fits Muffler To Tail Pipe (Left); w/ Dual Exhaust or Muffler To Tail Pipe (Right); w/ Dual Exhaust DYNOMAX 33226 1 Clamp DYNOMAX 33272 Mega-Clamp; Band, Lap Joint; Stainless Steel; 3" Pipe Diameter Info Fits Muffler To Tail Pipe; with Single Exhaust or Pipe To Muffler; w/ Single Exhaust or Pipe To Muffler; w/ Dual Exhaust DYNOMAX 33272 2 Pipe Spout / Tip DYNOMAX 36486 Info Fits Left; w/ Clamp; w/ Dual Exhaust or Right; w/ Clamp; w/ Dual Exhaust DYNOMAX 36486 1 Exhaust Mount DYNOMAX 36446 Info Rear Left; with Dual Exhaust DYNOMAX 36446 1 Clamp DYNOMAX 36439 Band; Stainless Steel; 3" Pipe Diameter Info Fits Pipe (Front) To Pipe (Rear); 153.0" Wheelbase; w/ Dual Exhaust or Pipe (Front) To Pipe (Rear); 153.0" Wheelbase; w/ Single Exhaust DYNOMAX 36439 2 Clamp DYNOMAX 36438 Band; Stainless Steel; 2.5" Pipe Diameter Info Fits Tail Pipe (Front Right) To Tail Pipe (Rear Right); w/ Dual Exhaust or Tail Pipe (Front Left) To Tail Pipe (Rear Left); w/ Dual Exhaust DYNOMAX 36438 1 Pipe / Resonator DYNOMAX 51075 Info Fits Rear; 153.0" Wheelbase; w/ Dual Exhaust or Rear; 153.0" Wheelbase; w/ Single Exhaust DYNOMAX 51075 1 Clamp WALKER 36522 V Band Clamp; T-409 Stainless Steel; Band; Stainless Steel; 2.75" Pipe Diameter Info Fits 143.5" Wheelbase; 153.0" Wheelbase; Dual Exhaust or 143.5" Wheelbase; 153.0" Wheelbase; Single Exhaust or Converter To Pipe; Size - 2-3/4 (in) WALKER 36522

Try DynoMax premium exhaust products for 90 days*. If, for any reason, the qualifying products don't live up to your expectations during the trial period, replace the products and DynoMax will refund the original product's purchase price, plus labor (up to $50 per exhaust system).

SAFE & SOUND® GUARANTEE
90-Day, Risk-Free Trial Offer Limited Lifetime Warranty Learn More	SAFE & SOUND® GUARANTEE

* Email warranty@driv.com with the original purchase receipt to claim offer. Offer limited to purchase of one (1) DynoMax VT Muffler, Ultra Flo SS Polished Muffler, Ultra Flo Welded Muffler, Super Turbo Muffler, or Stainless Steel Cat-Back System. This offer does not include units improperly installed or substituted. Valid only on vehicles used for private, non-commercial use and may be withdrawn at any time.

Additional Resources

Installation Instructions