BORLA 400834 Crate Mufflers S-Type 2.25" x 2.25" FORD Stock 289 / 302, 351 CID Windsor Engines, 390,427,460 FE engines ymm_28 000˝ Thread Size 2 7/16-20

000˝ Thread Size 2 7/16-20 Thread Length 2 1

BORLA backs every system with a Million-Mile Warranty

Description BORLA 40941 XR-1® Sportsman 2

Cummins ISV2

Single muffler design for reduced weight

BORLA 400834 Crate Mufflers S-Type 2.25" x 2.25" FORD Stock 289 / 302, 351 CID Windsor Engines, 390,427,460 FE engines ymm_28 000˝ Thread Size 2 7/16-20Description BORLA 400834 Crate Mufflers S Type 2. 25" x 2. 25" FORD Stock 289 302, 351 CID Windsor Engines, 390,427,460 FE engines The CrateMuffler is designed specifically to optimize sound and power for crate and custom built engines. This muffler features a directional design, with the outlet identified by the mounting bracket welded to the endcap. It is tuned for the Ford Small Block 289, 302 (excluding Coyote 5. 0L), and 351W CID V8 engine