Corsa Xtreme Cat-Back Exhaust System for 2020–2024 Chevrolet C8 Corvette

Description

This CORSA Xtreme cat-back for the C8 Corvette abandons the factory’s 4-cylinder cam-on mode drone and amplifies the roar of the LT2 V8. It bolts right in behind your factory cats, delivering a snarling voice while preserving quiet comfort when cruising. Designed with full stainless steel and aggressive Pro-Series tips, this exhaust balances track aggression with daily usability.

Fitment Notes

• Made for 2020+ Chevrolet Corvette C8 (w/o factory NPP) 

• AFM valve system only (does not support factory dual-mode NPP valves) 

• Will not fit models equipped with factory NPP dual-mode exhaust without modifications

Included

• Full cat-back assembly (left + right flow tubes)

• Set of four 4.5″ polished Pro-Series tips

• Mounting brackets, hardware, and gaskets

• Instructions & template for installation

• Integration kit for AFM valve function

Product Specs

• Tubing diameter: 3.0″ stainless steel

• Tip size: 4.5″ (quad Pro-Series tips) 

• Expected weight savings: ~25 lbs vs stock

• Power gains: up to +18 HP / 16 lb-ft

• Sound increase: ~+13 dB over factory in V8 mode 

• Warranty: Lifetime on exhaust, 5-year coverage on valve components

Product Features

• Drone-free in 4-cylinder mode thanks to CORSA’s acoustic tuning

• Aggressive growl under full load, matched to track demands

• Full AFM valve integration, preserving factory valve function

• Straight-through flow design, minimizing backpressure

• Stainless steel construction, resisting corrosion and fatigue

• Optimized weight reduction, contributing to better overall balance

Explore more from our collection.