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Home/All Parts/Borla/Borla Cat-Back Exhaust System - S-Type — 2011-2013 Chevrolet Silverado 1500 / GMC Sierra 1500 (140437)
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Product Details
The Borla S-Type cat-back exhaust system is for the 2011-2013 Chevrolet Silverado 1500 and GMC Sierra 1500. It ends in bright chrome on T-304 stainless steel tips. It is built from T-304 stainless steel with mandrel bends, and its straight-through, multi-core muffler design raises exhaust velocity for added power.
Part number: 140437
Borla cat-back exhaust system.
Borla® Cat-Back™ & Axle-Back exhaust systems feature patented straight-through and multi-core technology designed to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive Borla® Sound of Power respected by motoring enthusiasts everywhere. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer-controlled CNC manufacturing ensures an accurate fit.
A cat-back system replaces everything behind the catalytic converter and leaves emissions equipment in place.
Use the vehicle selector to confirm your exact year and configuration.
Confirm this fits your vehicle. Use the “Check Fit” selector, or see the Vehicle Compatibility list below for the years, makes and models listed.
Specifications
Manufacturer data for this part — all visible, no tabs to dig through.
| Brand | Borla |
| Part number | 140437 |
| Material | T-304 Stainless Steel |
| Shipping carton | 61 × 16 × 13 in (155 × 41 × 33 cm) |
| Shipping weight | 28.1 kg (62 lb) |
| Construction | All Welded |
| Tip diameter | 4 in |
| Tip / outlet finish | Polished T-304 Stainless Steel |
| Tail pipe material | Stainless Steel |
| Tail pipe diameter | 2.250 in |
| System type | Cat Back |
| Exhaust type | Cat-Back System |
| Outlet outside diameter | 2.250 in |
| Muffler type | Straight-Through |
| Inlet inside diameter | 3.500 in |
| Grade type | Performance |
| Exit style | Single Split Rear Exit |
| Exit position | Split Rear |
| Tubing diameter | 3.500 in |
| Category | Exhaust & Performance |
Borla Cat-Back Exhaust System - S-Type ...
140437
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