Speed Engineering 3" Stainless Straight Exhaust Tubing Pair (44" Length) 25-1005 injection-pump-components The tall design of the

The tall design of the bung keeps the sensor body cool and reduces restriction by minimizing the intrusion of the sensor tip into the exhaust piping

which is the same quality used in professional off-road competition sway bars

spring loaded cylinder and pressure regulation provides up to 150 retarding horsepower throughout the engine's RPM range - not just at high rpm like some designs that use holes or additional parts and claim it as a better idea

000 pounds of load-leveling capacity

It fits the Chevrolet small-block V8 in 305

Speed Engineering 3" Stainless Straight Exhaust Tubing Pair (44" Length) 25-1005 injection-pump-components The tall design of theStainless Straight Exhaust Tubing (44" Long, 3" Dia) Pair Features include: Natural Stainless Steel 3" Diameter Sold in Pairs