Carbon fiber cold air intake kit for Audi RS3 8V 2.5 TFSI 1st generation (cast iron block), ROW (excluding USA) version only. Gains of up to +14 hp and +10 ft-lbs on stock turbo. Sold for motorsport/off-road use, not street legal.

Open-top upper carbon intake housing, 4" diameter, for 2.5 TFSI EVO engine (Audi TTRS 8S, RS3 8V.5/8Y). Gains of up to +21 hp and +16 ft-lbs on stock turbo with 4" intake. For 2019+ models, adapter kit 034-108-Z074 required in addition.

Complete 4" diameter carbon fiber intake kit (open-top upper housing, cold air feed tube and lower housing) for 2.5 TFSI EVO engine, Audi TTRS 8S and RS3 8V.5/8Y. Manufacturer-claimed gains of up to +33 hp and +36 lb-ft over the stock turbo. For 2019+ models, adapter kit 034-108-Z074 is required in addition.

Carbon fiber cold air intake system for BMW F2X/F3X B58 3.0L engine. Bench-measured flow: 814 CFM vs. 674 CFM stock (+21%). Partially closed airbox retaining the original fresh air duct and heat shield.

Carbon fiber intake system for Audi A4/A5/Allroad B9/B9.5 2.0 TFSI, for vehicles WITHOUT a MAF sensor on the stock airbox. Measured dyno gains: +10 hp and +8 ft-lbs, turbo intake pressure drop reduced from 0.58 to 0.10 psi.

Closed-top upper intake housing in carbon fiber, standalone part for customers who already have the X34 open-top intake system, part no. 034-108-1003, on Audi TTRS 8J and RS3 8P 2.5 TFSI. Not a complete intake kit.

Closed-top upper intake housing in carbon, 4" diameter, for 2.5 TFSI EVO engine (Audi TTRS 8S, RS3 8V.5/8Y). Claimed gains of up to +21 hp and +16 lb-ft on the stock turbo with the 4" intake. For 2019+ models, adapter kit 034-108-Z074 required in addition.

Closed-top upper intake housing in carbon fiber, standalone part for customers who already have the X34 open-top intake system, part no. 034-108-1015, on Audi TTRS 8S and RS3 8V.5/8Y 2.5 TFSI EVO. Not a complete intake kit.

Pack combining the 84 mm SüperDüper throttle body kit and the S34 carbon intake, for 3.0 TFSI supercharged engine (Audi Q5/SQ5 B8/B8.5). Installation effort: low.