Restore engine performance with this new kit
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
09-10-2026
All the necessities to move your tank to the trunk of any vehicle.
This high-flow, double-layered cotton filter features a 4in inlet.
2X Entries Into Our F80 M3 Sweepstakes
Replacement filter for CTS-IT-300R and CTS-IT-938
Removes contamination and deposits in the intake and throttle valve area
10X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat! This item is classified as Hazardous Materials and requires special shipping and handling. We cannot ship this item out of the US
Bolt on better performance and fuel efficiency.
Electronically-controlled throttle housing
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Used as an upgrade for the Q5/SQ5 3.0T models - When paired with 034 inlet hose 034-112-6018, factory airbox can be retained
This product was last offered at the strikethrough price on
04-08-2026
Flows 20% better than stock, sounds better, looks better, and perfectly complements your APR open intake system!
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Used in conjunction with ES3579697.
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
09-10-2026
Seals the supercharger to the intake manifolds
Manifold absolute pressure sensor, lets your ECU know how much air pressure is in your intake manifold
Located on the rear of the supercharger
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
06-15-2026
W/Brackets, Solenoid, Hose & All Necessary Fittings
Brings true 2D mapped water-methanol injection delivery to your EFI (Electronic Fuel Injected) and forced induction vehicle
Add some style, class, and sporty look to your IE S4 or S5 3.0T Cold Air Intake with this direct-fit carbon fiber lid!
Buy Integrated Engineering Software from 9/3/26 - 9/30/26 for a chance to win your Software for FREE!
To be used in Integrated Engineering Cold Air Intake System: IEINCG2A or IEINSG1
High-Flow Low-Current WMI Solenoid - 200PSI 1/8in-27NPT In/Out
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
09-10-2026
Looks as great as it performs
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CARB certified for sale in all 50 states
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
09-10-2026