Borla 400958 CrateMuffler - ATAK®
Questions about fitment? Live chat or call 866-235-4715
Couldn't load pickup availability
- Free shippingMost orders $500+
- 30-day returnsSee policy
- Warranty supportWe work with the maker
Questions about fitment?
Talk to a TRU specialist
We’ll help you verify fitment before you buy.
Veteran-owned · Austin, Texas · Mon–Fri 9:30a–11:00a & 1:00p–5:30p CT
Specifications
| Brand | Borla |
|---|---|
| Part number | 400958 |
| Construction | All Welded |
| Grade Type | Performance |
| Material | T-304 Stainless Steel |
| Warranty | Million-Mile Warranty on systems and parts |
| Weight (lbs) | 11 |
California Proposition 65 warning applies to this product. www.P65Warnings.ca.gov
Features
- CrateMufflers are tuned for specific engines
- When installed on cataloged applications they will reduce or eliminate drone
- 3" Offset Inlet/ 3" Center Outlet 6" x 10" Oval 14" Long Body 19" Overall Length
- Mufflers have directional flow. Outlet end has mounting bracket on it.
- Features Polyphonic Harmonizer technology
- Borla products are constructed using T-304 stainless steel for long life and sharp appearance and feature all welded construction for maximum durability.
- Borla products are constructed using T-304 stainless steel for long life and sharp appearance and feature all welded construction for maximum durability.
Overview
Borla(r) 's CrateMuffler is the world's first muffler purpose-built to optimize the sound &
power of crate and custom built motors. The mufflers are directional. The outlet can be identified by the mounting bracket welded to the endcap. This muffler is tuned for the Chevrolet LS3 6.2L V8 engine family. The directional design provides the aggressive ATAK(r) sound and will dramatically reduce or eliminate drone on specified applications. The muffler features Borla(r) 's Polyphonic Harmonizer Technology that utilizes patented units that contain pipes of different diameters and lengths to create multiple exhaust notes that harmonize to deliver a clean rich full-bodied sound. Muffler dimensions 3" Offset Inlet/ 3" Center Outlet 6" x 10.34" Oval 14" Long Body 19" Overall Length. Built from premium T-304 stainless steel superior to T-400 series (such as 409) to give you the absolute best in performance and durability. Precision computer numerical control (CNC) manufacturing ensures an accurate fit and best of all Borla(r) stands behind every CrateMuffler with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.
Questions
Will this fit my truck?
Select your truck at the top of the page and the fit check will confirm it. If your exact trim is not listed, call 866-235-4715 or live chat and a fitment specialist will check it before you order.
Do you help with installation?
Yes. Our technical team helps you or your shop with installation and troubleshooting after delivery, on top of the manufacturer’s support.
What if the part has a problem?
We work the warranty claim with the manufacturer on your behalf, within the manufacturer’s warranty policy.
Can I return it?
Most items can be returned within 30 days. See our return policy for details.
No reviews for this part yet. Trucks R Us is rated on Trustpilot, Google and the BBB.