Boyce Trackburner 3-1/2" 90 Long Radius Elbow - Expanded On One End 111017 3/4 in 36 Spline to

3/4 in 36 Spline to 3/4 in Smooth

Allstar Connecting Rod Guides

This turbulence breaks up the fuel which creates a more complete combustion cycle increasing horsepower

Pontiac: LeMans 68 - 72

1/16 in NPT Male to 5/32 in Hose Barb

Boyce Trackburner 3-1/2" 90 Long Radius Elbow - Expanded On One End 111017 3/4 in 36 Spline toBoyce Exhaust System Components provide the basis for a high performance, free flowing exhaust system tubing components. The large diameter elbows, crossovers, and tailpipes are ideal for many applications. Boyce Industries, Inc. is a performance oriented company that for over 40 years has been directly involved in motorsports from racecar chassis design and fabrication to the manufacture of competition proven racing products. In the mid 80's Boyce