Description
Borla S-Type Cat-Back Exhaust is built for 2009–2011 Chevrolet Silverado / 2009–2011 GMC Sierra. The tubing layout is Single 2.75" into muffler dual 2.25" out.
Sound and Engineering
S-Type tuning adds a more pronounced exhaust note with a balanced performance character. Cabin resonance and outside volume are different characteristics, and the complete exhaust configuration affects both.
Mandrel-bent tubing maintains its cross-section through bends, keeping the intended pipe shape through changes in direction.
Technical Specifications
| Manufacturer part number | 140429 |
|---|---|
| Vehicle application | 2009–2011 Chevrolet Silverado / 2009–2011 GMC Sierra |
| Sound configuration | S-Type |
| Engine displacement | 4.8L / 5.3L / 6.0L |
| Transmission | Automatic or manual |
| Material | T-304 austenitic stainless steel |
| Tubing configuration | Single 2.75" into muffler dual 2.25" out |
| Tip diameter | 4" |
| Exit layout | Truck Single Split Rear Exit |
Fitment and Installation
- Match the vehicle, engine, body configuration and factory exhaust equipment to this part before installation.
Care and Coverage
Covered components are subject to Borla's Million-Mile Warranty terms; eligibility depends on the product and its use.