Up to 19hp & 21ft-lbs over stock!
Up to 19hp & 21ft-lbs over stock!
Max gains of 16 hp and 3 ft-lbs of torque at the wheels for B9 / 9.5 RS 4 / RS 5 2.9TT (with piggyback tuner)
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MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
11-03-2026
Peak gains of 12 hp and 9 ft-lbs of torque at the wheels for B9 A4/A5 (stock software)
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MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
11-03-2026
Enhances turbo response, increases airflow, reduces turbo lag, and provides a 26% increase in airflow!
For vehicles without secondary air injection only. CARB certified for sale in all 50 states.
This product was last offered at the strikethrough price on
09-22-2026
Add real power that you can feel, featuring an oil free air filter
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
05-27-2026
Closed airbox system for added filtration and performance
For vehicles without secondary air injection only
Elegant looks with enhanced performance!
This product was last offered at the strikethrough price on
10-07-2026
Replacement Air Filter for CTS-IT-270/270R/290/300/180 - 3.5" Inlet x 8.0" Long x 6.0" Wide
This product was last offered at the strikethrough price on
09-29-2026
Includes the carbon fiber cold are intake with the stage 2 back pipe
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CARB certified for sale in all 50 states
Transform the sound and performance of your vehicle with a RESONATED cat-back and a Luft-Technik Intake System
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Keep your engine running smooth
Horsepower and torque gains throughout the powerband, with peak gains of up to 16 crank horsepower and 13 ft-lbs of torque on stock turbo tunes, and over 35 crank horsepower and 24 ft-lbs with an upgraded turbocharger.
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Reduce your engine bay temps while enhancing underhood appearance
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
06-13-2026
Complete cold air intake that yields power gains over the factory air box
2X Entries Into Our F80 M3 Sweepstakes
Dramatically increases horsepower and torque, and maximizes the power potential of the 3.0 TFSI
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*APR’s Ultracharger Stage II+ ECU Upgrade auth code included. This upgrade requires purchase of APR's S
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
11-03-2026
Free flowing mandrel bent intake system designed to let your engine breath in the extra power
CARB certified for sale in all 50 states
For vehicles with CCTA engine code only