CORSA Dual Rear Exit Cat-Back Exhaust System with 4.0" Tips Sport Sound Level

Product Details

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Straight-through, nonrestrictive design specifically tuned for the Pontiac GTO, increases exhaust flow

Flow bench-tested 99% gain in exhaust flow vs. stock system
All 304L stainless steel construction, crafted with pride and precision in the USA
12% lighter weight than stock system
Patented* CORSA Reflective Sound Cancellation (RSC) technology for superior sound
Dual rear exit with handcrafted single 4.0 Pro-Series tips
No welding required; Bolt-on installation
Includes hardware and illustrated installation guide
50-state emissions legal