Borla 400957 CrateMuffler for Chevrolet Engine Exhaust Muffler - LS3 6.2L V8

The Borla CrateMuffler is the world's first muffler purpose-built to optimize the sound and performance of crate and custom-built engines. This specific model is precision-tuned for the Chevrolet LS3 6.2L V8 engine family, delivering the classic Borla S-Type sound with dramatically reduced or eliminated drone.

Key Features:

• Directional design with 3" offset inlet and 3" center outlet for optimal exhaust flow
• Oval body dimensions: 6" x 10.34" with 14" body length and 19" overall length
• Premium T-304 stainless steel construction, superior to T-400 series materials for maximum durability
• CNC-manufactured for precise fitment and consistent quality
• Outlet identified by mounting bracket welded to endcap
• Compatible with Borla resonator 400939 to achieve a mellower Touring sound
• Backed by Borla's Million-Mile Warranty

Engineered specifically for LS3 engine applications, this CrateMuffler combines Borla's decades of exhaust expertise with modern manufacturing precision to deliver exceptional sound quality and performance gains for your custom or crate engine build.