Allows a full 2.5" diameter transition to the lower RS4 inlet pipes
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Allows a full 2.5" diameter transition to the lower RS4 inlet pipes
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High flow filter replacement to get your engine breathing better than new!
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This product was last offered at the strikethrough price on
05-02-2026
Less maintenance, more boost. Kit includes two valves for twin-turbo applications.
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Removes contamination and deposits in the intake and throttle valve area
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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
W/Brackets, Solenoid, Hose & All Necessary Fittings
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Proportionally injects more or less water/methanol according to boost pressure
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Direct plug and play
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Requires Hemi adapter
Common cure for DTC P0441
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This product was last offered at the strikethrough price on
05-02-2026
The Race Port is famous for being an amazingly small and light BOV for turbocharged competition level engines
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*General use blow off valve for custom big turbo applications - Not a direct fit valve*
Specially Formulated Cleaning Agent for Air Filters Supplied in X34 & P34 Intake Systems
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A great upgrade for stock to mildly tuned engines
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2 required
This product was last offered at the strikethrough price on
05-02-2026
Larger inside diameter and smoother surface for better flow, and stiffer construction to prevent collapsing
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- For vehicles using standard MAF housing
Perfect for use in upgraded turbo cars with larger injectors and appropriate software
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Fits models with Hitachi style MAF sensor - From the 2001 model year
Larger inside diameter and smoother surface for better flow, and stiffer construction to prevent collapsing
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- For vehicles using larger RS4 MAF housing
Includes cleaner and re-oil additive
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Integrated pump mount for a super clean install. Available in two colors.
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