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Borla
Borla

Borla CrateMuffler S-Type Big Block Chevrolet Stock Output 396/402/427 V8.

$316.99

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Borla CrateMuffler S-Type for Big Block Chevrolet 396/402/427 V8. Optimized sound and power for crate engines.

Key Features

  • This product is a Borla CrateMuffler S-Type for Big Block Chevrolet 396/402/427 V8 engines.
  • Features an aggressive ATAK sound profile.
  • Directional flow design with outlet identified by a welded mounting bracket.
  • Tuned for specific engine families to reduce or eliminate drone.
  • Constructed from well-built T-304 stainless steel for performance and durability.
  • Precision CNC manufacturing ensures an accurate fit.
This muffler is designed for Chevrolet Big Block engines with stock output for 396, 402, or 427 CID V8s. It features a 2.5" offset/offset inlet and outlet configuration with a 14" x 4.35" x 9.10" body.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

You're getting a Borla CrateMuffler, specifically designed for Big Block Chevrolet engines with stock output for 396, 402, or 427 cubic inch V8s. This muffler is built to optimize both the sound and power of crate or custom-built motors, giving you that aggressive ATAK sound you're looking for.

Borla tunes these mufflers for specific engine families, and this one is designed to dramatically reduce or even eliminate drone in the specified applications. You can identify the outlet by the mounting bracket welded to the endcap, as these mufflers have a directional flow. It's constructed from well-built T-304 stainless steel, which is a step up from T-400 series materials, offering excellent performance and durability. The CNC manufacturing ensures it fits right where you need it.

Borla backs this CrateMuffler with a Million-Mile Warranty, reflecting their extensive experience in exhaust systems.

Specifications

Brand
Borla
Manufacturer Part #
400854
UPC
808422008549

Frequently Asked Questions

Borla CrateMuffler S-Type Big Block Chevrolet Stock Output 396/402/427 V8.

$316.99