The cure for the common rotted intake boot - lifetime warranty!
For vehicles without ASC or with ASC Delete
The cure for the common rotted intake boot - lifetime warranty!
For vehicles without ASC or with ASC Delete
Used between air mass sensor & throttle valve
For models with ASC+T
This product was last offered at the strikethrough price on
04-06-2026
Smooth out the incoming air to the throttle body. Also can be used to upgrade the Stage 1 design to Stage 2
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
07-21-2026
Connects to the air collector
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
07-21-2026
Common source of intake vacuum leaks
Connects to the intake boot
Secures the intake boot to the intake plenum
Located between MAF and throttle body
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For models without ASC+T
24x3.5mm Located on the intake manifold connector
This product was last offered at the strikethrough price on
05-20-2026
Usually only available with the suction hose assembly (11727838504) is both expensive and a pain to replace.
10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
05-02-2026
Connects ASC hose to intake boot
24x3.5mm Located on the intake manifold connector
Set your BMW apart from the rest!