MBRP Exhaust S5246AL 4in. Cat Back; Single Side Exit; AL

EFI Fuel Rail Kit; Incl. Both Sides Fuel Rails/Crossovers/Fittings; For Dual Quad And Cathedral Port Hi-Ram LS1 2 x 4 Manifold;

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.

• LS1 Fuel Rail Kit
• For Use w/PN[300-134] Intake Manifold