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Four Inch Performance Exhaust Upgrade - 304 Stainless Steel

In stock
Have Questions? 714-985-4825

Keep your truck’s good looks going with this stylish upgrade. The premium 304 stainless steel material won’t rust or fade. The no-weld, clamp-on install can be done in minutes to give you an insta-cool look.

Application: 2011-2019 GM 6.6L 2500HD/3500HD Duramax


  • 304 Stainless Steel – fully-polished exhaust tip, mandrel-bent tube, and band clamping hardware
  • Easy installation – no welding required
  • PPE's system utilizes the OEM existing high-flow 4” over-the-axle tube and removes the existing 3” flow reducer tail section while the competition is twice the price and includes unnecessary over-the-axle pipes.
  • Size: 5” diameter exhaust tip - 4” diameter tube
  • Improves exhaust flow
  • Lowers exhaust temperature
  • Helps reduce backpressure
  • Eye-catching exhaust tip
  • Engineered and designed to outperform OEM



More Information
UPC 840171210422
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