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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
Our universal FPR is tapped to accept a -6 AN
so you can be assured your car sounds its absolute best
These headers dramatically reduce the restriction of the factory system and will provide more horsepower and torque to the FA20 motor
our Engine Calibrators saw 20 horsepower gains over our VR30 Race Lower Downpipes
Flow capability for horsepower support is ultimately dependent on fuel hose diameter
ARP Custom Age 625+ Cylinder Head Stud Kit Catted Aspirated Down Pipes/Front Pipes Our universal FPR is tappedCUSTOM AGE 625 PLUS: This newly formulated super alloy demonstrates superior fatigue cycle life, tensile strength and toughness with complete resistance to atmospheric corrosion and oxidation. ARP is the first to develop manufacturing and testing processes for fasteners with Custom Age 625+. Best of all it is less expensive and expected to soon replace MP 35 as the material of choice in the high strength, super alloy field. Typical tensile strength is
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