Sinister Diesel Blue Spring Kit with Billet Spring Housing for 2003-2007 Ford Powerstroke 6.0L (Gray)




Key features
- •Increase your fuel pressure back up to where it should be from the factory
- •Most trucks will actually quiet down a little at idle, rev up a lot quicker and with the added fuel pressure, a little quicker spool up on the turbo
- •CNC Machined from T6-6061 billet aluminum
- •Not for Sale in California
BrandSinister Diesel
CategoryPressure Regulators
Sinister Diesel Blue Spring Kit with Billet Spring Housing for 2003-2007 Ford Powerstroke 6.0L (Gray)
List Price: $130.94$117.85DEALYou Save: $13.09 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 23, 2026In Stock (1)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection







