140403
Fits these Vehicles
| Part# | Product Type | Pipe Diameter | Tip Size | Tip Description | Tip # | Exit |
|---|---|---|---|---|---|---|
| 140403 | Cat-Back™ Exhaust | 2.5", 1.75" | 3.5" | Dual Round Rolled Angle-Cut Long | 18 | Dual Split Rear Exit |
Fits both S4 with Sport Diff or without. BORLA® Cat-Back™ & Axle-Back exhaust systems feature patented straight-through and multi-core technology 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.
Each system is built from premium T-304 austenitic stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer-controlled CNC manufacturing ensures an accurate fit.
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$19.99 CAD | $24.99 CAD
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$19.99 CAD | $24.99 CAD
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$19.99 CAD | $24.99 CAD
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