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  • settings SKU: 140761

Borla 2017-2019 Audi A4 Cat-Back Exhaust System S-Type

$1,864.99 $2,181.97
Unit price  per 

Borla Cat-Back and 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 enthusiasts everywhere. Each system is built from premium 300 series austenitic stainless steel; superior to T-400 series knockoffs; to give you the absolute best in performance and durability. Ultra smooth mandrel bends ensure maximum flow and power; and precision computer controlled CNC manufacturing ensures an accurate fit. Just what you would expect from the worlds most experienced and most winning exhaust brand.

Cat-Back Exhaust System; Single 3 in. - 2.75 in. - 2 in.; Incl. Mufflers/Hrdw/4 in. Single Round Rolled Angle-Cut Stainless Tips; Single Split Rear Exit; S-Type Sound;


  • Exhaust Type: Cat-Back
  • Exit Position: Split Rear
  • Inlet Inside Diameter: 2.750 in. - 3.000 in.
  • Material: T-304 Stainless Steel
  • Tail Pipe Diameter: 4.000 in.
  • Tip Diameter: 4.000 in.
  • WARNING CA Proposition 65: Yes
  • WARNING CA Proposition 65 Message: WARNING: This product in the physical form it is sold does not present a hazard. However; operations including; but not limited to welding; brazing; or thermal cutting can expose you to chemicals including Chromium; Nickel; Cobalt; Arsenic; Cadmium and Lead which are known to the State Of California to cause cancer; birth defects and other reproductive harm. For more information go to


Single 3 in. - 2.75 in. - 2 in.; Incl. Mufflers/Hardware/4 in. Single Round Rolled Angle-Cut Tips; Single Split Rear Exit; S-Type Sound;50 State Legal / California Emissions Compliant

Fits these Vehicles:
2017-2021 Audi A4 Quattro 2.0L 4 Cyl. Automatic/ Manual Transmission All Wheel Drive 4 Door.

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