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Audi S4 Exhaust Systems Catalog

Borla 14902 loader
Borla 14902 - S-Type Cat-Back Exhaust System Kit Audi S4
Part Number 14902
Exact fit
Free Shipping
$1,120.99
In Stock

-3% via BORLA3 promocode

Borla 140403 loader
Borla 140403 - S-Type Cat-Back Exhaust System Kit Audi S4
Part Number 140403
Exact fit
Free Shipping
$2,794.99
In Stock

-3% via BORLA3 promocode

Find Audi S4 Exhaust Systems by brand

ATS Diesel Performance
ATS Diesel Performance
 Auto Metal Direct
Auto Metal Direct
 Banks Power
Banks Power
 BBK Performance
BBK Performance
 BD Diesel
BD Diesel
 Borla
Borla
 Crown Automotive
Crown Automotive
 Edelbrock
Edelbrock
 Fel-Pro
Fel-Pro
 Flowmaster
Flowmaster
 Flowtech
Flowtech
 Ford Performance
Ford Performance
 Heatshield
Heatshield
 Icon Vehicle Dynamics
Icon Vehicle Dynamics
 Injen
Injen
 MBRP
MBRP
 Mishimoto
Mishimoto
 Proform
Proform
 Rugged Ridge
Rugged Ridge
 Spec-D
Spec-D
 Truck & Gear
Truck & Gear

Audi S4 Exhaust Systems reviews

Jesus Rolon Rosado
This catback 2.4 fit on 1.8L?
Category: Replacement Exhaust Kits
Gary Right
Fit perfect great product
Category: Replacement Exhaust Kits
Ralph
spunds great like it
Category: Replacement Exhaust Kits
Brandon
I’m 100% happy with my cat-back, the car sounds and performs much better than stock, I found some rust on the muffler after half a year of use, but I think it’s normal for metal parts to collect some rust
Category: Replacement Exhaust Kits
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