DISCONTINUED – MBRP Exhaust S5204409 2 1/2in. Cat Back; Dual Split Side; T409

Fuel Pressure Regulator Diaphragm; For 1 bbl/2 bbl/4 bbl TBI Pro-Jection Systems;

Holley products have been the undisputed leader in fuel systems for over 100 years. Holley carburetors power every NASCAR Sprint Cup team and every NHRA Pro??”Stock champion. Holleys products include performance fuel pumps, fuel injection, intake manifolds, cylinder heads & engine dress??”up products for street performance, race and marine applications. As a single solution, or partnered with products from other Holley companies, Hooker Headers, Flowtech Headers, NOS, Weiand, or Earls, Holley products can give you the edge you need over the competition.

• Replacement Fuel Pressure Regulator Diaphragm
• Fits 1BBL 2BBL and 4BBL Pro-Jection Throttle Bodies