Eliminate crankcase pressure with one easy breather! Two Prong for Stock Valve Cover
2X Entries For Our 25th Anniversary Sweepstakes! For models with the Gen2 B58 or B48 engines only (B58TU / B48TU)
Eliminate leaks with this replacement valve cover for your B46 / B48 engine - includes the gaskets and mounting bolts
For Pre-LCI models with a production date from 01/2020+
Brand:
ES#:
4055564
Mfg#:
11129452895
In Stock
ON SALE!
$513.99
This product was last offered at the strikethrough price on 06-25-2026
Upgrade and put the finishing touches on your engine bay. A full gloss 2x2 weave ECU cover to match other carbon engine bay components.
10X Entries For Our 25th Anniversary Sweepstakes! For Pre-LCI models only
Brand:
ES#:
4490402
Mfg#:
001443TMS01-01
Ships in 6 Business Days
ON SALE!
SAVE 10%
$318.99
This product was last offered at the strikethrough price on 06-13-2026
Eliminate leaks with this replacement valve cover for your B46 / B48 engine - includes the gaskets and mounting bolts
For Pre-LCI models with a production date up to 01/2020
Brand:
ES#:
3680497
Mfg#:
11128631745
Ships in 1-2 days
3% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$533.99
This product was last offered at the strikethrough price on 07-18-2026
Dress up your engine bay with new coolant expansion tank caps
Must Swap Pressure Relief Valve From PN #17117639021 to New Unit. Other Pressure Relief Valves Will Not Apply
Engine covers are more than styling statements. They keep moisture, road salt, and debris from damaging your engine, battery, and other underhood components. Engine covers also help protect hoses and wiring harnesses from rodents.
Lifetime Replacement
