Corsa Sport Cat-Back Exhaust System - 3 in Diameter - 4 in Tip - GM LS-Series - GM Fullsize Truck 1999-2006 203218 Choice of Gilmer or HTD

Choice of Gilmer or HTD Flywheel

These springs are lighter and have increased travel due to the larger distance between the coils

Spark current sense and recording for each firing

Extra tall housing is designed for use with Alan Root

Round D Rings

Corsa Sport Cat-Back Exhaust System - 3 in Diameter - 4 in Tip - GM LS-Series - GM Fullsize Truck 1999-2006 203218 Choice of Gilmer or HTDdB by CORSAs patented Reflective Sound Cancellation (RSC) Technology allows acoustic engineers to create a drone free exhaust sound, and a deep aggressive rumble. Computerized; mandrel bent; straight through design for maximum airflow which improves fuel economy and performance. 99 06 GM 4. 8 5. 3L 143. 5in. Custom Tuned Aggressive Exhaust Note No Drone At Cruise Flows Better Than Stock Aggressive Slash Cut Polished Stainless Steel Tip Detailed