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Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
Comes standard with high-flow catalytic converter
Outer circumference (length)-1230mm
Click here for the stainless steel 7-layer gasket upgrade
K-Series applications come with two dump tubes (44mm and 45mm)
STI 2007+ 48x11mm Injector Length
Holley 12-848 Regulator Kit Steering Single Switch Comes standard with high-flow catalyticHolley EFI Billet Bypass Style Fuel Pressure Regulator Kits are part of a complete line of fuel system products from Holley. The included 12 848 regulator features a billet aluminum body and a black finish for corrosion resistance and good looks. The regulator contains 10 AN in out ports, an 8 AN return port, a 1 8" NPT gauge port, and a 1 8" NPT vacuum port for Boost Reference (1: 1). In addition, 3 adapter fittings, a barbed fitting for the vacuum
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