The CORSA Performance Chevrolet Colorado ZR2 catback exhaust system features CORSA's Patented Reflective Sound Cancellation(R) (RSC) Technology and allows CORSA's acoustic engineers to create an aggressive drone free exhaust note, styled specifically to fit the personality of your vehicle. This catback exhaust system was redesign specifically to protect the ZR2's Multimatic rear shock and moves hangar placement to eliminate any potential conflicts with the ZR2's rear shock body. Additionally this catback was designed with offroad driving in mind and allows for maximum clearance for offroad driving conditions. CORSA's full catback exhaust allowed delivers added deep tonality from the V6 engine creating and AGGRESSIVE V8 LIKE SOUND at idle and under acceleration while maintaininig a DRONE-FREE driving experience during cruise. Choose from 2 unique tip options: Side exit twin Pro Series tips and straight-cut single tips. Performance gains are not affected by sound choice.
Technical Bulletin
Installation Instructions


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