7/16" Twin Shaft Roller Rocker Set 1.5 Ratio YT6703 Trans Brakes Flowmaster's Super 44 muffler uses

Flowmaster's Super 44 muffler uses the same Delta Flow technology found in our larger Super 40 mufflers

including an easy-to-follow DIY instruction booklet

In addition to more power

External sight gauge on the side allows visual checks of coolant levels

115 Spur Ratio)

7/16" Twin Shaft Roller Rocker Set 1.5 Ratio YT6703 Trans Brakes Flowmaster's Super 44 muffler uses7 16" Twin Shaft Roller Rocker Set 1. 5 RatioSuit S B Chev with AFR 227 235 Heads YT6703 6703 Designed for strength, built to race. No other rocker system compares with Yella Terra Platinum race series. Manufactured and assembled in Australia using the highest quality materials and componentry sourced locally and from the USA. Our wide range of true ratios allows you to achieve high lift without relying solely on your camshaft a trend many engine