Increase your power output across the entire RPM range. CARB certified!
Buy Integrated Engineering Software from 9/3/26 - 9/30/26 for a chance to win your Software for FREE! CARB certified for sale in all 50 states
Delivers improved power, sound, and acceleration to Audi B9/B9.5 S4/S5 owners within a clean, cost-effective package.
2X Entries Into Our F80 M3 Sweepstakes
Reduce restriction at your turbo while gaining up to 10 horsepower and 15 ft/lbs of torque with this easy bolt on modification!
10X Entries Into Our F80 M3 Sweepstakes
For vehicles with secondary air injection only
Brand:
ES#:
3662142
Mfg#:
020797ECS02
In Stock
ON SALE!
SAVE 25%
$173.99
This product was last offered at the strikethrough price on 06-13-2026
An attractive high-performance upgrade designed to increase performance and sound by letting the engine breathe more freely
Call In Or Chat For Best Price! CARB certified for sale in all 50 states
Brand:
ES#:
4419877
Mfg#:
CI100041
EO#:
D-782-8
In Stock
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$449.95
This product was last offered at the strikethrough price on 09-12-2026
Delivers improved power, sound, and acceleration to Audi B9/B9.5 SQ5 owners within a clean, cost-effective package.
2X Entries Into Our F80 M3 Sweepstakes
Add horsepower, torque, sound, and throttle response to your B8/B8.5 A4/A5 2.0t!
Buy Integrated Engineering Software from 9/3/26 - 9/30/26 for a chance to win your Software for FREE!
Add horsepower, torque, sound, and throttle response to your C7 A6/A7 3.0T!
Buy Integrated Engineering Software from 9/3/26 - 9/30/26 for a chance to win your Software for FREE!
One of the best modifications you can make early on with your car is upgrading to a performance cold air intake. More cold and dense air supplied to your engine means more fuel and more power!
Lifetime Replacement
