Thrush Hush Super Turbo Muffler - 2-1/2 in Offset Inlet - 2-1/2 in Center Outlet - 14 x 9-3/4 x 4-1/4 in Oval - 18-1/2 in Long - Universal H778C31L 5 in Diameter Body

5 in Diameter Body

1975-1978 GMC G15 Rally CID 350 Naturally Aspirated GAS

Level 2 adds multiple shift points (with optional progressive shift indication) and launch light for drag race applications as well 7 user configurable color options

0 FULL LENGTH HEADERS PART NUMBERS 1516

Thrush Hush Super Turbo Muffler - 2-1/2 in Offset Inlet - 2-1/2 in Center Outlet - 14 x 9-3/4 x 4-1/4 in Oval - 18-1/2 in Long - Universal H778C31L 5 in Diameter BodyThrush Hush Thrush Super Turbo Muffler 17633 Universal Oval 4. 75 in. x 9. 75 in. 2. 5 in. Inlet Outlet 14 in. Shell Length 18. 5 in. Overall Length Stainless Steel Reversible For Maximum Installation Flexibility Provide That Vintage Sound You Love Enhances Flow And Performance Perfect Choice For The Classic Hot Rod Perfect Choice For Todays Muscle Car Thrush products have been a staple of hot rodders for over 40 years as these perfomance mufflers