Audi S4

Categories

Exhaust

Cat-Back

Milltek Cat Back Exhaust
This cat-back exhaust system is manufactured of a 2.25" T304 anti-magnetic stainless steel that is less susceptible to discolouration when compared to othe...
$1,253.00
Milltek B8.5 3.0T Cat-Back Exhaust - Valvesonic
This cat-back exhaust system is manufactured of a 2.37" T304 anti-magnetic stainless steel that is less susceptible to discolouration when compared to othe...
$3,907.00
Milltek B8 3.0T Cat-Back Exhaust - Valvesonic
This cat-back exhaust system is manufactured of a 2.37" T304 anti-magnetic stainless steel that is less susceptible to discolouration when compared to othe...
$4,519.00
Milltek B8.5 3.0T Cat Back Exhaust Non Resonated
This cat-back exhaust system is manufactured of a 2.37" T304 anti-magnetic stainless steel that is less susceptible to discolouration when compared to othe...
$2,550.00
AWE Tuning 3.0T Touring Edition Exhaust (102mm) for B8.5 S4
Our 3.0T exhaust system represents the most comprehensive exhaust development project in our company history. The 3.0T systems have paved the way for future exh...
$2,111.76 $1,795.00
Milltek B8 3.0T Cat Back Exhaust Non Resonated
This cat-back exhaust system is manufactured of a 2.37" T304 anti-magnetic stainless steel that is less susceptible to discolouration when compared to othe...
$2,410.00
Milltek B8.5 3.0T Cat Back Exhaust Resonated
This cat-back exhaust system is manufactured of a 2.37" T304 anti-magnetic stainless steel that is less susceptible to discolouration when compared to othe...
$2,840.00
AWE Tuning Track Exhaust for B9 S4
Meet the perfected soundtrack. Max gains of 16 hp and 17 ft-lbs of torque at the crank Available as sophisticated Track Edition Downpipes and precisio...
$1,942.11 $1,845.00
AWE Tuning 3.0T Track Edition Exhaust (90mm) for B8/B8.5 S4
Highlights of the S4 3.0T Track Edition Exhaust systems Hand-crafted, every detail of these exhausts was labored over to ensure maximum performance and longe...
$1,347.06 $1,145.00
Milltek B8 3.0T Cat Back Exhaust Resonated
This cat-back exhaust system is manufactured of a 2.37" T304 anti-magnetic stainless steel that is less susceptible to discolouration when compared to othe...
$2,700.00
AWE Tuning Track Edition Exhaust
Built in AWE's state of the art manufacturing plant, the B7 S4 exhaust is a direct bolt on catback system that not only transforms the rear end of the car w...
$1,889.47 $1,795.00
Milltek B9 Non-Res Cat Back Exhaust (w/ Sport Diff)
Fits models with factory rear sports differential Performance to blow your mind, not your ears! Improve performance and your vehicle's sound with ...
$3,075.00
AWE Tuning Touring Exhaust for B9 S4
Meet the perfected B9 S4 soundtrack. Max gains of 16 hp and 17 ft-lbs of torque at the crank Available as sophisticated Touring Edition Touring Editio...
$2,626.32 $2,495.00
AWE Tuning 3.0T Track Edition Exhaust (102mm) for B8.5 S4
Highlights of the S4 3.0T Track Edition Exhaust systems Hand-crafted, every detail of these exhausts was labored over to ensure maximum performance and longe...
$1,464.71 $1,245.00
Milltek 4.2L Cat Back Exhaust
This cat-back exhaust system is manufactured of a 2.25" T304 anti-magnetic stainless steel that is less susceptible to discolouration when compared to othe...
$1,343.00
AWE Tuning Touring Edition Exhaust
Welcome to the finest catback exhaust for the B7 Audi S4 on the market. The AWE Tuning B7 S4 Performance Exhaust is a direct bolt on catback system that not ...
$2,047.37 $1,945.00
AWE Tuning 3.0T Touring Edition Exhaust (90mm) for B8/B8.5 S4
Our 3.0T exhaust system represents the most comprehensive exhaust development project in our company history. The 3.0T systems have paved the way for future exh...
$1,876.47 $1,595.00
Milltek B9 Res Cat Back Exhaust (w/ Sport Diff)
Fits models with factory rear sports differential Performance to blow your mind, not your ears! Improve performance and your vehicle's sound with ...
$3,283.00
CTS Turbo Cat Back Exhaust
CTS Turbo has been dedicated to manufacturing performance parts for enthusiasts by enthusiasts since its inception. Our continued development of the B8 platform...
$1,399.99
Milltek B9 Res Cat Back Exhaust (w/o Sport Diff)
Fits models without factory rear sports differential Performance to blow your mind, not your ears! Improve performance and your vehicle's sound wi...
$3,283.00
Milltek B9 Non-Res Cat Back Exhaust (w/o Sport Diff)
Fits models without factory rear sports differential Performance to blow your mind, not your ears! Improve performance and your vehicle's sound wi...
$3,075.00

Downpipe

AWE Tuning 3.0T Downpipes
About the downpipes We offer our Resonated and Non-Resonated Downpipes. Our Resonated Downpipes (strongly recommended for S-tronic cars) feature resonators l...
$817.65 $695.00

Mid Pipe

034 Motorsport Res-X
The 034Motorsport Res-X Resonator Delete and X-Pipe unleashes a throaty growl and exotic tone that exudes the sound of performance and warns bystanders that thi...
$402.00
034 Motorsport Res-X Resonator Delete and X-Pipe B9 S4
The 034Motorsport Res-X Resonator Delete and X-Pipe unleashes a throaty growl and exotic tone that exudes the sound of performance and warns bystanders that thi...
$402.00