Common cure for DTC P0441
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Common cure for DTC P0441
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Restore boost and get going!
Works as a replacement for most Bosch fuel pressure regulators. Adjustable from 25psi - 75psi
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This product was last offered at the strikethrough price on
05-02-2026
Restore boost and get going!
Ideally suited for modern gasoline and diesel engines with multi-valve and turbocharging technology
Featuring a metal impeller with gasket
2.5" T-304 Stainless Steel exhaust system with dual tip Magnaflow muffler
For use with factory downpipe
MBZ Approval: 325.5 / 325.6
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
07-22-2026
Bigger intercoolers with carbon air ducts
Replaces the troublesome and weak "Y" boot - Includes clamps
Restore fuel economy and performance
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Keep your turbo boosting like it should
This product was last offered at the strikethrough price on
07-10-2026
Stop oil leaks and prevent internal engine damage
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This product was last offered at the strikethrough price on
06-22-2026
Useful for the creation of many gaskets
This product was last offered at the strikethrough price on
04-21-2026
Install new hardware with your new parts. M10x1.5
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Secures the catalytic converter to the turbocharger
Restore fuel economy and performance
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OEM RS4, larger diameter housing than Stock S4 allows increased air flow on high boosted engines
This product was last offered at the strikethrough price on
04-02-2026