Seal up your intake manifold
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Seal up your intake manifold
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
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Engineered for dyno proven performance and show quality looks!
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This product was last offered at the strikethrough price on
06-13-2026
Upgrade to an OE-quality superior piston style diverter valve to avoid costly boost leaks
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This product was last offered at the strikethrough price on
06-10-2026
Replace the factory turbo muffler with a straight, uninterrupted billet aluminum delete
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This product was last offered at the strikethrough price on
06-25-2026
Also referred to as the breather valve or oil separator
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Up to production date 1/16/2012
This product was last offered at the strikethrough price on
05-02-2026
This is a direct replacement filter for all IE cold air intakes with a 5" velocity stack on the heat shield. This filter is used on the majority of all IE intakes.
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This product was last offered at the strikethrough price on
06-25-2026
Includes the gasket and sensor. Solenoid sold separately (037906283C).
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This product was last offered at the strikethrough price on
05-02-2026
Flexible silicone smooths the intake tract & hinders collapsing. The ultimate in durability!
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This product was last offered at the strikethrough price on
06-13-2026
Restore fuel economy and performance
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Featuring a robust 3" thick core, ensuring the best cooling performance possible - Requires no trimming or cutting of the bumper!
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Also called the "breather valve" or "oil separator"
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From production date 1/17/2012
This product was last offered at the strikethrough price on
06-10-2026
Lets the driver hear what the turbo has to say - The only turbo muffler delete with built-in test ports!
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This product was last offered at the strikethrough price on
06-28-2026
Upgraded intake manifold providing over 40% more volume and equalized air flow!
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Aftermarket ECU tuning and catch can required.
Not Compatible with B8.5 A4/A5 with 5th Injector Aluminum Manifold
This product was last offered at the strikethrough price on
06-25-2026
Great performance and looks for your B8
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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
07-03-2026
With Tank, Stainless Steel Braided Line, 4AN Fittings
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Also called the "breather valve" or "oil separator"
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From production date 1/17/2012