117090030 | PPE Performance Cat-Back Exhaust System - Single Exit For GM Silverado/Sierra 1500 4.3L/5.3L | Polished Finish

Upgrade your GM truck’s sound and performance with the PPE Cat-Back Exhaust System. Engineered for 2014–2018 GM 4.3L V6 and 5.3L V8 trucks, this full 3-inch, single-exit system is built from durable 304 stainless steel for long-lasting corrosion resistance and clean aesthetics.

The system features a mandrel-bent design to improve exhaust flow, resulting in better throttle response and a more pronounced, powerful exhaust tone. The included 4-inch rolled tip, with double-wall construction, provides a bold finishing touch—choose between a black or polished finish to match your style. This cat-back system reuses all the factory connection points for a simple, bolt-on installation.

OEM P/N REFERENCE: GM 85052291

FEATURES

• 304 stainless steel construction for superior corrosion resistance
• Full 3" mandrel-bent tubing for improved exhaust flow and performance
• 4" side-exit exhaust tip with double-wall construction
• Significantly improves exhaust note with a deep, powerful tone and moderate sound level
• Reuses all factory hanger locations and isolators for a simple installation