Flow without limits: The ultimate bolt-on upgrade for Audi B9 power, sound, and reliability.
Flow without limits: The ultimate bolt-on upgrade for Audi B9 power, sound, and reliability.
Make draining your ECS or Turner Catch Can simple with this comprehensive kit
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
06-13-2026
Lighter, stiffer, and supports higher revving!
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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
08-29-2026
The Race Port is famous for being an amazingly small and light BOV for turbocharged competition level engines
*General use blow off valve for custom big turbo applications - Not a direct fit valve*
Great for when more fuel is needed in a custom fueling application
Cure your leaking diverter valve problems for good!
This product was last offered at the strikethrough price on
08-29-2026
AEM?s 340LPH High Flow In-Tank Fuel Pump is designed for high performance naturally aspirated and forced induction EFI vehicles.
This is a general-use high flow fuel pump, not a direct plug-and-play swap in most applications
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
08-29-2026
Flows 46% more than stock, reduces pressure drop, and improves turbocharger efficiency.
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Not for vehicles with MAF sensor
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
08-29-2026
Peak gains of 12 hp and 9 ft-lbs of torque at the wheels for B9 A4/A5 (stock software)
2X Entries Into Our F80 M3 Sweepstakes
Increase airflow for your 2.0T or 3.0T equipped B9 A4/S4/Allroad with the 034Motorsport X34 Carbon Fiber Intake Air Scoop!
2X Entries Into Our F80 M3 Sweepstakes
Will not fit vehicles with the active grille shutter system, such as B9.5 A4 and allroad.
This product was last offered at the strikethrough price on
08-17-2026
Designed for high performance naturally aspirated and forced induction EFI vehicles - It can be installed externally or in-tank using optional hardware that is sold separately
This is a general-use high flow fuel pump, not a direct plug-and-play swap in most application
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
08-29-2026
Cure your leaking valve problems for good!
This product was last offered at the strikethrough price on
08-29-2026
This intake delivers proven performance improvements and an aggressive turbo spool sound when under power.
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
08-29-2026
Only The Driven know that the cooler the air, the more power produced.
Tidy up your cabin with the COBB OBDII Universal Cable!
Get up to +66 hp and +73 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip