Borla CrateMuffler – 400841

For High Horsepower SBC 350 & 383;ATAK sound;Offset inlet Offset outlet;Oval;3 tubing diameter;California Residents: WARNING BORLA CrateMuffler Program: The world’s first line of performance mufflers specifically designed to optimize the sound & power of crate & custom-built motors. They are NOT universal mufflers. These engine specific mufflers are available in the 3 BORLA Sound Technologies: Touring, S-Type, & ATAK.