1-800-419-1152
Contact
Andy's Parts Smarts
Cart
Hello, Sign In!
Select Your Vehicle
Select Your Vehicle
APR Catback Exhaust Systems - (B9)
Part #: CBK0012
$1,827.95 For each
Fits On:
2018 Audi S4, 2018 Audi S5, 2018 Audi S5 Sportback, 2019 Audi S5, 2019 Audi S5 Sportback, 2019 Audi S4, 2020 Audi S5 Sportback... See more
Description:
APR's Catback Exhaust System for the Audi B9 S4 and S5 runs the full length of the vehicle from the catalyst back, borrowing the larger center-pipe design from the RS4 and RS5. It delivers gains of 10 hp and 12 ft-lbs of torque to all four wheels, with customizable exhaust tips and an aggressive growl at wide-open throttle.
APR's Catback Exhaust System for the Audi B9 S4 and S5 runs the full length of the vehicle from the catalyst back, borrowing the larger center-pipe design from the RS4 and RS5. It delivers gains of 10 hp and 12 ft-lbs of torque to all four wheels, with customizable exhaust tips and an aggressive growl at wide-open throttle.
Q: Does a cat-back exhaust come with a catalytic converter?
A: No, "cat-back" actually means from the rear of the catalytic converter back, so it will include everything after the converter, but not the converter itself.
Q: How do you install an exhaust system?
A: Exhaust systems are installed using the supplied hardware, which includes gaskets and high grade bolts. This is truly a bolt-on procedure and most exhaust systems are an exact fit with no modifications needed. For this reason, getting a performance exhaust system is normally considered one of the easiest ways to gain noticeable horsepower for your car.
Q: What exactly does "cat-back" mean when people say "cat-back exhaust"?
A: Many performance exhaust systems are also referred to as cat-back exhausts. Cat-back means that the exhaust piping starts from your catalytic converter and runs back all the way to the exhaust tip(s).
Q: What does an ehaust system do? Why buy an exhaust system?
A: A performance exhaust system is used to increase horsepower for your car by allowing exhaust gases to pass through your exhaust system with less backpressure and less resistance. Larger-diameter piping is normally used, depending on the application, in order to gain more horsepower and torque levels throughout the power band. A performance exhaust system can be the most cost-effective modification you can do to get more horsepower out of your car, not to mention that it will give your car a deeper more aggressive sound. And depending on the brand, performance exhaust systems normally include gorgeous new mufflers that add a great appearance to your car.
A: No, "cat-back" actually means from the rear of the catalytic converter back, so it will include everything after the converter, but not the converter itself.
Q: How do you install an exhaust system?
A: Exhaust systems are installed using the supplied hardware, which includes gaskets and high grade bolts. This is truly a bolt-on procedure and most exhaust systems are an exact fit with no modifications needed. For this reason, getting a performance exhaust system is normally considered one of the easiest ways to gain noticeable horsepower for your car.
Q: What exactly does "cat-back" mean when people say "cat-back exhaust"?
A: Many performance exhaust systems are also referred to as cat-back exhausts. Cat-back means that the exhaust piping starts from your catalytic converter and runs back all the way to the exhaust tip(s).
Q: What does an ehaust system do? Why buy an exhaust system?
A: A performance exhaust system is used to increase horsepower for your car by allowing exhaust gases to pass through your exhaust system with less backpressure and less resistance. Larger-diameter piping is normally used, depending on the application, in order to gain more horsepower and torque levels throughout the power band. A performance exhaust system can be the most cost-effective modification you can do to get more horsepower out of your car, not to mention that it will give your car a deeper more aggressive sound. And depending on the brand, performance exhaust systems normally include gorgeous new mufflers that add a great appearance to your car.
If you live in California, please note this item may be subject to a Proposition 65 warning. Click here to learn more.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Not able to find what you are looking for?
Fit 92-00 Civic 2Dr/4Dr Em/Ej/Eg 4" Rolled Muffler Tip Racing Catback Exhaust
3" Stainless Steel CatBack Exhaust System 16-22 Toyota Tacoma 3.5L Pickup Truck
Cat-Back Exhaust for 2001-05 Honda Civic DX/LX 2/4 Door
OPEN BOX Stainless Dual Exhaust Muffler System For 06-08 Ram 1500 5.7L Mega Cab
Dual 2.5" Axle Back Exhaust System 15-22 Dodge Challenger SXT 3.6L V6 Quad Tip
© 1997- Andy's Auto Sport | All Rights Reserved.