Unitronic's Supercharger Pulley Upgrade effectively raises boost levels by increasing the speed in which the supercharger spins.
Unitronic's Supercharger Pulley Upgrade effectively raises boost levels by increasing the speed in which the supercharger spins.
Make sure your electrical components are in working order
Includes OE oil filter, drain plug/washer, and 7 liters of Pentosin 5w-40
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Fits up to the 2015 model year
This product was last offered at the strikethrough price on
09-14-2026
Better airflow for more power
CARB certified for sale in all 50 states
Replace your thermostat and temp sensor with one kit!
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For vehicles with models year through 2015
This product was last offered at the strikethrough price on
06-18-2026
Secures in-take fuel pump assembly to the fuel tank
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
10-26-2026
Keep your cooling system efficient
Spin the supercharger faster without affecting the accessory drive system
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Appropriate stage 2 software is required for use
This product was last offered at the strikethrough price on
08-31-2026
This is the small radiator under the main radiator
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
08-31-2026
Replace your cracked or damaged filter housing
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Up to the 2015 model year
Seals the valve stem in the cylinder head. 6mm
Connects the radiator to the hard line water tube, leading to the thermostat
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
08-13-2026
found on both ends of the ends of the hard coolant pipe, stop leaking coolant and keep your engine cool
2X Entries Into Our F80 M3 Sweepstakes
Everything you need to perform the recommend 40k mile service
This product was last offered at the strikethrough price on
09-09-2026
Seals the valve stem in the cylinder head. 6mm
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
11-03-2026
Seals the coolant flange to the supercharger compressor