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Buyers Guides
Corsa 21187 Xtreme Cat-Back Exhaust System (Polished Tips) for 11-21 Jeep Grand Cherokee 5.7L Hemi. The CORSA Xtreme dual rear exit cat-back exhaust system for the 2011+ Jeep Grand Cherokee 5.7L V8 delivers aggressive sound, outflows stock by 63%, reduces weight by 18 lbs, increases volume by 22 decibels, and features durable stainless steel construction with polished or black PVD dual wall tips.
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Corsa 21187 Xtreme Cat-Back Exhaust System (Polished Tips) for 11-21 Jeep Grand Cherokee 5.7L Hemi. The CORSA Xtreme dual rear exit cat-back exhaust system for the 2011+ Jeep Grand Cherokee 5.7L V8 delivers aggressive sound, outflows stock by 63%, reduces weight by 18 lbs, increases volume by 22 decibels, and features durable stainless steel construction with polished or black PVD dual wall tips.
11-21 Jeep Grand Cherokee 5.7L Hemi
21187
CORSA's 2011+ Jeep Grand Cherokee Xtreme dual rear exit cat-back exhaust system has arrived! Custom tuned for the Grand Cherokee 5.7L V8 engine to deliver intoxicating exhaust notes upon cold start and under heavy acceleration, this cat-back exhaust system unleashes the Hemi V8. The CORSA Xtreme dual rear exit exhaust system is engineered to out-perform in every way, outflowing the stock system by up to 63% , weighing 18lbs less than stock and delivering 22 decibels more volume. This cat-back is Xtreme as it gets and is designed purely to make the Hemi engine scream. The dual rear exit exhaust system features 304 stainless steel construction capable of withstanding a lifetime of use and abuse. Each system features CORSA's iconic Pro Series(R) dual wall, 304 stainless steel exhaust tips available in polished or black PVD finish. CORSA exhaust systems are proudly made in the USA and backed by a Lifetime Warranty.
2.5" Cat-Back, Dual Rear Exit with Single 4.5" Polished Pro-Series Tips
Xtreme Sound Level +20 dB louder than stock under acceleration. -18 LBS. Weight Savings. For best driving results turn off "ECO" mode or tune out 4 cylinder "ECO" mode.
Sport Sound Level +12 dB louder than stock under acceleration. -13 LBS. Weight Savings.