BORLA 400947 Crate Mufflers ATAK 2.5" x 2.5" GM Stock 6.2L LS3 ymm_3 and improved fuel economy

and improved fuel economy

Ramcharger 1974-1980

Product Box Length (mm): 146

Height - H2 (mm): 104

BORLA 400947 Crate Mufflers ATAK 2.5" x 2.5" GM Stock 6.2L LS3 ymm_3 and improved fuel economyDescription BORLA 400947 Crate Mufflers ATAK 2. 5" x 2. 5" GM Stock 6. 2L LS3 BORLA's CrateMuffler is designed specifically to optimize the sound and power of crate and custom built engines. This muffler features a directional design, with the outlet identified by a mounting bracket welded to the endcap. The directional construction delivers an aggressive ATAK sound profile and is engineered to significantly reduce or eliminate drone on specified