AFTERBURNER SS Shorty Headers-Chev 396 402 427 454 502 BBC Camaro Chevelle 21304CDE4C3S11 NSK - Tested and certified according

- Tested and certified according to European Standard EN 1938:2010

Sound power level (LwA)86 dB(A)

Stationary / Industrial Dril

Case Exterior Length: 15

No oil fill means no failure for multiple mounting positions

AFTERBURNER SS Shorty Headers-Chev 396 402 427 454 502 BBC Camaro Chevelle 21304CDE4C3S11 NSK - Tested and certified accordingReplacing or upgrading your exhaust header is necessary for both engine performance and sound. Whether on or off the track, exhaust headers provide more horsepower and improved exhaust sound. AFTERBURNER offers many products to help you create your own custom engine headers. It's really easy and convenient to use. Features: 1 3 4'' primary tube diameter, 3. 000'' collector diameter, 3 8'' thick flange Easy bolt on installation, require NO modification