Tips: Dual Rear Exit Twin 4.0" Polished Pro-Series
Sound: Xtreme. Most aggressive sound level with a deep growl at idle and bold during acceleration. Screams at high RPMs. No drone during cruise.
Flow: Average of 75% gain over stock
Power Gains: Average increase of up to 10 HP and 11TQ
Please allow 2-3 weeks for delivery. Special shipping charge of $75.00. Fits: C5 1997-2004 Corvette C5 or C5 Z06 5.7L V8. For use with XO-Pipe (sold separately).