Designed for broader power delivery across the RPM range

*Warning: All who wear the Troublemaker become infused with insanity

increasing the bore size to 85

Skirt Coating – Friction-Reducing Piston Enhancement

Ferrea Competition Plus Valves are trusted as one of the most dependable extreme duty valve kits available

Turbo Coolant Line Kit, BMW M50 M52 S50 S52 SCR5148 Designed for broader power deliveryRally Road came up with this high quality turbo coolant lines to replace rubber lines that can become brittle and crack. Hoses are 6AN braided stainless with crimped aluminum fittings. This line kit will eliminate the coolant lines which circulate hot coolant through the throttle body. Made in U. S. A. Fits BMW E36 and E34 with M5X motors. Note: Must have coolant port in cylinder head for throttle body cooling lines. Note2: Fitting color is now black