The Borla S-Type cat-back exhaust system is for the 2006-2010 Jeep Grand Cherokee. It features 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: 140245
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.
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Manufacturer data for this part — all visible, no tabs to dig through.
| Brand | Borla |
| Part number | 140245 |
| Material | T-304 Stainless Steel |
| Shipping carton | 21 × 13 × 65 in (53 × 33 × 165 cm) |
| Shipping weight | 27.2 kg (60 lb) |
| Construction | All Welded |
| Tip diameter | 5.000 in |
| Tip / outlet finish | Bright Chrome On T-304 Stainless Steel |
| Tail pipe material | Stainless Steel |
| Tail pipe diameter | 2.750 in |
| System type | Cat Back |
| Exhaust type | Cat-Back System |
| Outlet outside diameter | 2.750 in |
| Muffler type | Straight-Through |
| Inlet inside diameter | 2.750 in |
| Grade type | Performance |
| Exit style | Dual Center Rear Exit |
| Exit position | Rear |
| Tubing diameter | 2.750 in |
| Category | Exhaust & Performance |
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All Exhaust Systems for the Jeep Grand Cherokee 2005–2010 →All parts for the Jeep Grand Cherokee →
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