2010-2016 Audi S4 Borla Cat-Back S-Type Exhaust

Borla Cat-Back Exhaust

Borla Cat-back TM & Rear Section 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.

Part#
140403

Product Type
Cat-Back Exhaust

Pipe Diameter
2.5"
1.75"

Tip Size
3.5"

Tip Description
Dual Round Rolled Angle-Cut Long

Tip #
18

Exit
Dual Split Rear Exit

Fits
2010-2016 Audi S4 B8 3.0L Auto/Manual Trans AWD 4 Door (fits both w/Sport Diff or without)