14-21 Jeep Grand Cherokee 5.7L Hemi (Summit Models ONLY)
21188
CORSA's 2011+ Jeep Grand Cherokee Summit Edition Xtreme dual rear exit cat-back exhaust system has arrived! Custom tuned for the Jeep Grand Cherokee Summit Edition 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 and features CORSA's iconic Twin Pro Series(R) 4.0 in. 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 Twin 4.0" 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. -7 LBS. Weight Savings.
CORSA Performance is an American manufacturer of high-performance exhaust systems, headers, and intake components, built around engineering the “science of sound” and measurable flow improvements. CORSA’s stainless exhaust upgrades are popular with enthusiasts who want a refined tone paired with performance-minded design for trucks and modern muscle applications.
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Corsa 21188 Xtreme Cat-Back Exhaust System (Polished Tips) for 14-21 Jeep Grand Cherokee 5.7L Hemi (Summit Models ONLY). The CORSA Xtreme dual rear exit cat-back exhaust system for the 2011+ Jeep Grand Cherokee Summit Edition 5.7L V8 enhances performance with a 63% increase in airflow, 18 lbs less weight, and 22 decibels increase.
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MADE IN THE USA
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14-21 Jeep Grand Cherokee 5.7L Hemi (Summit Models ONLY)
21188
CORSA's 2011+ Jeep Grand Cherokee Summit Edition Xtreme dual rear exit cat-back exhaust system has arrived! Custom tuned for the Jeep Grand Cherokee Summit Edition 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 and features CORSA's iconic Twin Pro Series(R) 4.0 in. 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 Twin 4.0" 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. -7 LBS. Weight Savings.
CORSA Performance is an American manufacturer of high-performance exhaust systems, headers, and intake components, built around engineering the “science of sound” and measurable flow improvements. CORSA’s stainless exhaust upgrades are popular with enthusiasts who want a refined tone paired with performance-minded design for trucks and modern muscle applications.
Free Standard Shipping on orders over $300. Select “Free Shipping” at checkout. *Exclusions apply on oversized and freight items.
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.
Free Standard Shipping on orders over $300. Select “Free Shipping” at checkout. *Exclusions apply on oversized and freight items.
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.
