Borla
Borla 400850 CrateMuffler ATAK Oval Muffler 2.5 in Offset / Center (14 x 4.35 x 9 in) for Small Block Chevrolet 283/327/350
Borla 400850 CrateMuffler ATAK Oval Muffler 2.5 in Offset / Center (14 x 4.35 x 9 in) for Small Block Chevrolet 283/327/350
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The mufflers are directional.
The outlet can be identified by the mounting bracket welded to the endcap.
This muffler is tuned for the Chevrolet Small Block 283/ 327/ 350 CID V8 engine family.
Key Features
- T-304 stainless steel construction for corrosion resistance
Fitment
- Universal fit - measure your application before ordering
Borla covers this product with its Million-Mile Warranty against defects in materials and workmanship in the USA and Canada. Black coatings, tip finishes and carbon fiber parts are covered for one year.
Specifications
- Brand: Borla
- Manufacturer Part Number: 400850
- Type: Muffler
- Material: T-304 Stainless Steel
- Manufacturer Warranty: Million-Mile Warranty (black coatings, tip finishes and carbon fiber parts 1 year)
- Condition: New
Images are for illustrative purposes. The product you receive may differ in finish or packaging from the photograph.
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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Manufacturer's Warranty — Borla
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Manufacturer's Warranty — Borla
Borla warrants its products to the original purchaser, for the vehicle on which they were first installed, against defects in materials and workmanship with its Million-Mile Warranty (one million miles, or 1.6 million kilometers in Canada). Black coatings, tip finishes, carbon fiber and moving parts, including valves and actuators, are covered for one year, and EV products are covered for 2 years from purchase. The warranty applies to Borla street-legal products only: XR-1 Raceline and marine products, racing products and street products used for racing are not covered, and sound level is not a warranty issue. Also excluded are appearance blemishes from weather, road hazards, lack of maintenance or extreme heat or cold; damage from accident, abuse, misuse or modification; welding to a universal muffler’s shell or end caps (attach only at the inlet and outlet nipples); and removal or reinstallation costs. Coverage is limited to repair or replacement at Borla’s option after Borla inspects the returned part. Products sold outside the USA and Canada carry a 3-year limited warranty. For Borla parts bought from PitStopTuning, start your claim with us.
Warranty terms are set by the manufacturer and may change. Contact us if you need help with a warranty claim.

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