Corsa 21187 Xtreme Cat-Back Exhaust System Dual Rear Exit Tips - 2.5in with 4.5in Polished

The Corsa 21187 Xtreme Cat-Back Exhaust System is engineered to unleash the full potential of your Hemi V8 engine with an aggressive, race-inspired sound. This 2.5-inch cat-back system features dual rear exit with single 4.5-inch polished Pro-Series tips, delivering both performance and premium styling.

Performance Features:

• Xtreme sound level delivers +20 dB louder than stock under acceleration
• Gains of +8 horsepower and +12 lb-ft of torque
• 63% increase in exhaust flow over stock system
• Weight savings of 18 lbs compared to factory exhaust
• Straight-through, non-restrictive design reduces backpressure

Advanced Technology:

• Patented Reflective Sound Cancellation (RSC) technology eliminates annoying drone frequencies while delivering a crisp, clean exhaust note
• Constructed from premium 304 stainless steel for maximum durability
• Mandrel-bent tubing with handcrafted polished tips
• Bolt-on installation with no cutting or welding required

Backed by CORSA's Limited Lifetime Warranty for as long as you own your vehicle with proof of purchase. Proudly designed and manufactured in the USA. This system is designed for vehicles without factory-equipped rear tow hooks.