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Borla CrateMuffler LS3 3in Offset In/Offset Out 14in x 4.35in x 9.10in Oval Muffler S-Type-Borla-BOR400959
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Borla CrateMuffler LS3 3in Offset In/Offset Out 14in x 4.35in x 9.10in Oval Muffler S-Type

Borla
BOR400959
808422009591
Muffler
11 Units In Stock - Ships Next Business Day
$ 389.99 $ 348.99
FREE Ground Shipping!
$ 348.99

SKU: 400959   |   UPC: 808422009591

Borla CrateMuffler LS3 3in Offset In/Offset Out 14in x 4.35in x 9.10in Oval Muffler S-Type for 2010-2017 Chevy Camaro Corvette SS

Borla CrateMuffler 400959 is engineered as the first muffler built to boost sound and power from Chevrolet LS3 6.2L V8 crate and custom engines. It installs on 2010-2015 Chevrolet Camaro SS, 2008-2013 Chevrolet Corvette Base and Grand Sport, plus 2014-2017 Chevrolet SS Base models. The directional oval design produces a classic S-Type exhaust tone and cuts drone for smooth highway driving.

Key Features

  • LS3-Specific Tuning: Matched to Chevrolet LS3 6.2L V8 family for peak power delivery and signature sound without rasp.
  • Directional Design: 3-inch offset inlet and outlet with welded bracket on outlet endcap ensures proper flow and drone elimination on listed vehicles.
  • Oval Dimensions: 14-inch body length x 4.35-inch height x 9.10-inch width, 19-inch overall length for compact fit under chassis.
  • T-304 Stainless Steel: Full construction from premium T-304 grade resists corrosion and withstands high heat for long-term performance.
  • Million-Mile Warranty: Lifetime coverage from Borla reflects confidence in durability and quality.

Product Notes

  • Muffler is directional—identify outlet by mounting bracket welded to endcap for correct installation.
  • Add Borla resonator 400939 to switch from S-Type to mellow Touring sound.
  • Ships in protective box: 21in L x 11in W x 7in H; product weight 13.2 lbs.

Installation Notes

  • Professional installation recommended.
  • Position outlet side (with bracket) downstream; uses standard 3-inch slip-fit connections.
  • Compatible with factory hangers and clamps; no welding required for direct replacement.

This Part Fits

Year Make Model Submodel
2010-2015 Chevrolet Camaro SS
2008-2013 Chevrolet Corvette Base
2010-2013 Chevrolet Corvette Grand Sport
2014-2017 Chevrolet SS Base

Why Choose Borla?

  • Most experienced exhaust brand with the most race wins and OEM partnerships.
  • CNC precision manufacturing guarantees exact fit and flow efficiency.
  • T-304 stainless steel build handles extreme conditions for reliable service.

Frequently Asked Questions

  • Q: Will this fit my 2012 Chevrolet Camaro SS with LS3 engine?
    A: Yes, 400959 bolts up directly to 2010-2015 Camaro SS LS3 exhaust systems for improved tone and reduced drone.
  • Q: What material is used in construction?
    A: Made entirely from T-304 stainless steel, stronger than 409-grade for better heat resistance and rust protection.
  • Q: What warranty coverage applies?
    A: Every CrateMuffler carries Borla's Million-Mile Warranty against defects in materials and workmanship.

Shipping & Handling

  • Method: UPS Ground or FedEx Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Secure custom box, 21in x 11in x 7in dimensions
  • Weight: 13.2 lbs

Request For Information

Have questions about Borla CrateMuffler LS3 3in Offset In/Offset Out 14in x 4.35in x 9.10in Oval Muffler S-Type? Fill out the form below and we'll get back to you by the next business day.
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