Includes sealing washer. M14x1.5
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Includes sealing washer. M14x1.5
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Guide rail that the center timing chain rides
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This product was last offered at the strikethrough price on
05-02-2026
Replacement is recommended with every belt service.
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Also known as the 'combi valve'
This product was last offered at the strikethrough price on
04-27-2026
Also referred to as the 'relay roller'
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This product was last offered at the strikethrough price on
09-16-2026
Turns the camshafts from the relay sprocket
This product was last offered at the strikethrough price on
05-07-2026
Software & installation kit not included in this upgrade kit
*For models with press-on style supercharger pulleys - 3.0 TFSI Performance Software is sold separately a
Decreases the diameter of the factory pulley from ~63.25mm to ~57.75mm, which in turn spins the supercharger ~9.5% faster.
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- APR Stage II software is required to run any upgraded Pulley configuration and is sold separately - Ple
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
09-17-2026
Keep your supercharger belt tight
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
08-26-2026
Install a new o-ring for a proper seal. 31.9x3.3x5.3
Applies tension to the center timing chain
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
05-02-2026
Includes the heat shield
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Comprehensive kit includes new oil separator, supercharger gaskets (qty 6), and vent tube o-rings (qty 2).
For vehicles with production date from 5/8/2012 up through the 2015 model year only.
144x21 Forged Rod with ARP 2000 hardware.
This product was last offered at the strikethrough price on
09-09-2026
Includes the heat shield
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Vital OEM kit consisting of cam follower, fuel pump sealing o-ring, & fuel pump hardware