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Sales & Specials
Sales & Specials

Performance Cat-Back Exhaust System

2.5" stainless steel with quad 3.5" polished stainless tips
Mfg Part #
140403
ECS Part #
ES#3107059
Brand
Borla
2239.99
Direct Ship
Qty
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Product Details

Borla's Cat-Back & rear section exhaust system features 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, respected by motoring enthusiasts everywhere.

Each system is built from premium 300-series authenticate 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. Best of all, Borla stands behind every system with a Million-Mile Warranty. 

Previous Revisions
  • bor140403

This Part Fits the Following Vehicles

Make Model Submodel Engine
Audi B8 S4 Quattro 3.0T
*The above product applications have been written by ECS Tuning. All warranties, product application, fitment, and performance are the responsibility of ECS Tuning. For additional information see the terms of use.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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