Top 20 Best Selling Fuel Injection Fuel System Performance Parts (2018)




This regulator is used to adjust to fuel pressure requirements of various carburetors and supplies the proper pressure to the needle and seat valve to prevent flooding or drivability problems. This satin finish regulator feature 3/8 pipe thread outlet por ... more info

Manufactured from high quality machine finished aluminum, Spectre’s Throttle Body Spacers are engineered to improve engine performance. By providing added volume to the intake manifold and directing air through a tapered internal constriction, this spacer ... more info


This regulator is used to adjust to fuel pressure requirements of various carburetors and supplies the proper pressure to the needle and seat valve to prevent flooding or drivability problems. This satin finish regulator feature 3/8 pipe thread outlet por ... more info


05-10 Chrysler Car/Truck Hemi 5.7L and 6.1L Econoaid Throttle Body Spacer is designed to fit between your factory throttle body and your intake manifold. Econoaid Throttle Body Spacer spins the incoming air as it passes through the throttle body and over ... more info



This fuel pressure regulator is used to adjust to fuel pressure requirements of various carburetors. It includes 3/8 pipe thread inlet and outlet ports and fits systems with a return line back to the fuel line. It allows for quieter operation and has a ... more info

AEM's Water/Methanol Nozzle and Jet Kit allows users who require additional water/methanol volume to match their engine's requirements by adding an additional injector. This kit includes one precision-machined billet injector with integral check valve to ... more info



This nylon tubing kit includes a 72-in long by 1/8-in wide high-temperature nylon tubing and a 1/4-in brass reducer bushing adaptor. The kit also includes tube fittings which give a compression fitting for the gauge. The nylon tubing has been designed for ... more info

CNC Machined 356 Aluminum Casting. Factory Style Precision Die Stamped Linkage. Double Sealed Roller Bearings With O Ringed Shafts. Direct Bolt On Performance Part. 50 State EPA Legal. ... more info



Manufactured from high quality machine finished aluminum, Spectre’s Throttle Body Spacers are engineered to improve engine performance. By providing added volume to the intake manifold and directing air through a tapered internal constriction, this spacer ... more info


Aeromotive #11142 Fuel Pump, Electric, Stealth, In-Tank, Universal, 340 lph, 90 psi Maximum, Offset Inlet - Inline with Outlet, Kit.  A27-11142 Description:   The Aeromotive 340 Stealth is a high-output, ... more info


AEM's high-tech conductive low fluid level indicator for its 1 and 5 gallon water methanol tanks features a positive lock connector and color matched wires to the AEM water/methanol controller wiring harness. ... more info

Holley's HP In-line billet fuel pumps are designed to be the perfect companion to your carbureted or fuel injected street vehicle, race car, off-road truck or any engine needing fuel. The HP fuel pumps feature OEM gerotor technology which yields lightweig ... more info




Street and Performance Electronics, the first company to develop the throttle body spacer that delivers improved power, performance, and economy has achieved a design breakthrough! Our engineers have developed a new generation design that provides even be ... more info

BBK Power Plus 62 millimeter Throttle Body for Jeep 4.0L for all BBK 1991-2003 Jeep 4.0L throttle bodies are designed to increase airflow and improve horsepower from between 7-12 HP depending on the vehicle and application. All BBK performance power plus ... more info


. 0-30psi reading (no vacuum), black face with white lettering, mechanical operation-2-1/16 -0-30Psi-tubing kit required ... more info


Professional Products Complete Fuel Rail Kit for LS1 features the complete kit which includes all the parts from the basic kits plus a stainless braided -6 AN fuel crossover hose and additional fittings. ... more info



Street and Performance Electronics, the first company to develop the throttle body spacer that delivers improved power, performance, and economy has achieved a design breakthrough! Our engineers have developed a new generation design that provides even be ... more info

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