Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster
Availability
180 Results Found For "bypass"
Showing In Stock Items. Show All 236 Items.
Not Showing Customizable Items. View Customizable Items.
Aeromotive Universal Bypass Regulators
Aeromotive universal bypass fuel pressure regulators are dual purpose—for use with fuel systems in street or track applications. They feature adjustable base pressure and are ideal for vehicles/systems where superior flow and pressure control are desired. The regulators are available in different styles and pressure ranges, and for fuels such as gasoline, diesel, and flex.
( 184 )
$252.00
Fleece Performance Coolant Bypass Kits
Fleece Performance coolant bypass kits meet the demands for more cooling that comes with increased horsepower. Your engine cooling system was designed to handle a 300-350hp engine. When you increase the power, you increase the demand on your cooling system and the possibility of problems that may lead to failure. Fleece coolant bypass kits feature a secondary thermostat that operates on temperature--not excessive pressure--solving excessive pressure problems before they become an issue by ensuring consistent temperatures across all six cylinders. Each kit includes high-quality AN O-ring fittings and AN hose connections with braided hose to ensure a leak-free installation. When there's a need for better performance, you can rely on coolant bypass kits from Fleece to supply the necessary components for assured greater performance.
( 7 )
$379.00
—
$399.99
Standard Motor A.I.R. Diverter Valves
Air injection systems include certain safety checks which prevent exhaust from forcing its way back toward the pump, or from overloading the manifold. Standard Motor A.I.R. diverter valves are one such component. These replacements are manufactured from durable materials, built to factory specs, and will easily install in the stock location. If your bypass, diverter, or check valve is damaged or missing, find the Standard Motor part to fit your specific make and model.
( 1 )
$253.99
—
$364.99
Dorman Transmission Control Modules
Dorman transmission control modules have been thoroughly tested to offer the same function and performance as the stock component, electronically controlling the vehicle's automatic shifting for far less than replacements at the dealer.
( 2 )
$415.99
Aeromotive A2000 Carbureted Bypass Regulators
Aeromotive A2000 carbureted bypass regulators are ideal for use with high-volume electric or mechanical fuel pumps of any make, where dynamic flow and rock-steady pressure control are desired. With their unmatched boost reference and high-flow capacity, these regulators are perfect for blow-through carburetor applications with a turbo or centrifugal supercharger. They're available in different outlet sizes and quantities.
( 10 )
$269.95
Vortech Maxflow Racing Bypass Valves
If you are looking for a top-quality racing bypass valve, look no further than these Maxflow valves from Vortech. Key features include: * 320 cfm flow at 8 psi * Gasket for installation * Compact design is ideal for import applications and tight engine compartments * 2-bolt mounting pattern will retrofit to standard HKS/Greddy-style mounting pads
( 14 )
$407.99
—
$436.99
On Sale
Holley Bypass Fuel Pressure Regulator Kits
Holley bypass fuel pressure regulator kits are part of a complete line of fuel system products from Holley. Offering several different kits, each features a billet or diecast aluminum regulator with an adjustable psi for precise fuel pressure changes and they are finished for corrosion resistance and good looks. The regulators are fitted with a 1/8 in. NPT gauge port and include an Earl's fuel pressure gauge, three adapter fittings, a barbed fitting for the vacuum port, a mounting bracket, and all necessary hardware. Choose the kit to best fit your project's needs and performance.
( 20 )
$357.95
$276.25
—
$339.95
Weldon T2040 Series Bypass Regulators
Weldon T2040 Series bypass fuel pressure regulators will exceed your performance expectations. They're designed for use in fuel-injected applications, and work with all Weldon pumps, as well as pumps from other manufacturers. T2040 Series regulators are offered in multiple PSI options. Features include: * Option for 30 to 110 psi base pressure and 90 to 200 psi base applications * .281 in. bypass orifice * PTFE diaphragm * Flows up to 6 gpm * 1/8 in. NPT gauge port * 1/8 in. NPT manifold pressure reference port * Fuel pressure increases on a 1:1 ratio with boost * Two -10 AN pressure ports/-8 AN return port * Billet aircraft aluminum with Mil-Spec clear anodizing * Compatible with all racing fuels
( 1 )
$283.99
Aeromotive A1000 Carbureted Bypass Fuel Pressure Regulators
These A1000 carbureted bypass regulators from Aeromotive allow you to convert from fuel injection to carburetion by using your EFI fuel pump. They deliver consistent volume at perfect pressure, right to your carburetor. They feature adjustable base fuel pressure and are perfect for any application, from the street to the track, naturally aspirated or supercharged. Their bypass design provides the ultimate dynamic fuel delivery system.
( 21 )
$278.95
Z Automotive Tazer Programmers with Double Bypass
Unlock the hidden potential in your Mopar with Z Automotive Tazer programmers with double bypass. These programmers allow you to enable features that exist in your vehicle from higher trim levels or packages but are disabled by the factory. They plug into existing vehicle connectors, adding an OBD II port in the trunk. While necessary for 2018 and up models, it also works on earlier models for a trunk relocation. You can unlock features like enabling a backup camera, factory fog lights, daytime running lights, line lock functions, Light Show mode, and more. Specific features for Tazer programmers with double bypass include: * Enable factory sport mode for 5-speed vehicles with 8.4 in. and 4.3 in. Uconnect screens (2012-14 Charger/300) * Enable factory sport mode for 8-speed vehicles (2012-17 Charger/300, 2015-17 Challenger) * Enable SRT performance pages on 8.4 in. Uconnect screen (2012-14 Charger/300) * Enable SRT performance timers in EVIC display (2012-18 Charger/300/Challenger) * Enable drive modes—street/sport/track/valet/custom/ECO (2015-18 Scat Pack Charger/Challenger) * Enable support of added factory paddle shifter (2012-18) * Force RWD mode for AWD cars/trucks (2012-17 Charger, 2014-17 Jeep GC SRT, 2014-17 Durango with electronic transfer case) * Manually shift gears using steering wheel cruise plus/minus buttons (2012-14, 5-speed only)
( 5 )
$299.00
Vortech Mondo Bypass Valves
Vortech Mondo bypass valves are super high-flow and adaptable to all types of supercharged and turbocharged installations, mounted at any angle. Other features include a revised valve design utilizing an anodized aluminum valve head with an O-ring seal, a new shaft design that allows valve head articulation for perfect sealing, and an improved dual-vent design. A large signal hose connection provides fast valve action and instantaneous boost. An installation gasket is included, and steel or aluminum mounting flanges are available. These units are recommended for applications creating more than 12 psig, and are mandatory for any system using a cog drive belt. The outlet mates to a 2 in. hose.
( 2 )
$454.99
MBRP XP Series Muffler Bypass Pipes
MBRP XP Series muffler bypass pipes are built with rugged 16-gauge T409 stainless steel, so you can count on them to withstand anything and everything from salt and tar to rocks. Available for universal and vehicle-specific applications, the pipes are easy to install. MBRP XP Series muffler bypass pipes are rugged, unrestricting, and are ready to enhance your vehicle's horsepower and sound with long-lasting performance.
( 16 )
$309.99
COBB Tuning Bypass Valves
COBB Tuning bypass valves are uniquely design for extremely fast venting of boost when actuated. These compact and very lightweight bypass valves are loaded with features and offer spring pre-load adjustability, as well as will reliably holds high levels of boost, without leaks. COBB Tuning BPVs feature: * 100 percent billet aluminum construction * 100 percent O-ring sealing * 100 percent rebuildable, if there ever is an O-ring failure * 14 percent increase in piston diameter over previous version for better response
Not Yet Reviewed
$405.00
Aeromotive X1 Series Fuel Pressure Regulators
From carbureted to EFI pressures, whether naturally aspirated or employing forced induction, the Aeromotive X1 Series fuel pressure regulators span the entire range, providing dependable fuel pressure regulation. While versatility is one of the X1 regulators' greatest assets, it is far from the only design feature. They also utilize larger inlet/outlet and return ports to accommodate increased flow. Aeromotive X1 Series fuel pressure regulators provide flexible performance that grows along with your fuel system!
( 15 )
$278.45
—
$287.69
MagnaFuel QuickStar 300 Fuel Pumps with Filters
MagnaFuel QuickStar 300 fuel pumps with filters are built with computer-machined aluminum bodies. They feature a custom-built motor and an exclusive vane/rotor design to provide cool, low-amperage operation without overheating. Compatible with gasoline and alcohol fuel, these pumps use an externally adjustable bypass to eliminate pump cavitation, stabilize fuel flow, and eliminate fuel starvation. They feed engines up to 900 hp and are great for turbo, supercharged, or nitrous assist setups.
( 13 )
$446.99
ACDelco GM Genuine Parts EGR Valves
ACDelco GM Genuine Parts EGR valves are emission control devices and GM recommended replacements for your vehicle's original part. The EGR (Exhaust Gas Recirculation) valve modulate the flow of exhaust gas into the intake manifold to help reduce nitrogen oxide (NOx) emissions. These GM Genuine Parts EGR valves have been manufactured to provide you with the same performance, durability, and service life you expect from General Motors.
( 19 )
$302.99
On Sale
Quick Fuel Electric Fuel Pumps
Quick Fuel electric fuel pumps are specifically designed for drag race use. They feature a built-in internal/external adjustable bypass, a built-in fuel pressure gauge port, and -8 AN fuel inlet and outlets. The pumps have a billet aluminum base with a built-in mounting bracket and include hardware, as well as detailed instructions.
( 34 )
$306.95
—
$382.95
$276.25
—
$344.65
Continental OE Technology Series Silicone Heater Hoses
For higher temperature service or for transferring engine coolant, Continental OE Technology Series silicone heater hoses are a wise aftermarket choice, in both automotive and commercial truck replacement parts. The red silicone inner tube is reinforced by a polyester spiral, covered with an outer layer of blue silicone. These heater hoses can withstand a temperature range of -65 to 350 degrees F. A variety of inside and outside diameters is available, all shipped in 50 ft. cartons. Continental silicone heater hoses meet these SAE specifications: J20R3 HT Class A. This product is not for fuel or oil transfer applications. (Use the lined clamps, sold separately, to prevent the host from extruding or shearing through the band notches when tightened.)
Not Yet Reviewed
$267.99
—
$346.99
Tanks Inc. Universal Fuel Line Kits
Tanks Inc. universal fuel line kits include 25 ft. of line and all or most of the fittings that you need to plumb your fuel system when using a Tanks Inc. fuel pump. The kits will give you all the fittings needed to plumb a FI-Tech system and most fittings to plumb systems that use an external fuel regulator, such as MSD Atomic, Holley Terminator, or FAST EZ-EFI. Tanks Inc. universal fuel line kits include: * Fuel filter * Two quick-disconnect fittings for fuel filter * Two 1/4 in. NPT to -6 AN fuel pump adapter fittings * Six -6 AN straight Twist-Lok fittings * 25 ft. -6 AN black Twist-Lok fuel hose
( 19 )
$308.99
—
$324.99
Peterson Fluid Systems 400 Series Filters
Peterson Fluid Systems 400 Series filters provide the best filtering available for fuel or oil. Features include an anodized billet body and caps for durability and resistance to fluid corrosion; a stainless steel mesh element for corrosion resistance; and a pleated element for high flow. They are available in -8 thru -20 AN inlet/outlet sizes, as well as a line of accessory end caps to facilitate the use of temperature probes, accessory oiling and fuel return lines. Filter element choices include 45, 60, 75 and 100 micron stainless or 10/20 micron cellulose, with or without bypass.
Not Yet Reviewed
$254.99
—
$314.99
Nitrous Express SAFE Systems
Improve the performance of your nitrous oxide system with one of these Nitrous Express SAFE (Stand Alone Fuel Enrichment) systems. They feature a one gallon, high-strength composite fuel cell that can be mounted in most factory battery trays without modification. The systems are also available with a high-output, internally mounted fuel pump and an adjustable external regulator, making installation quick and simple. When used with gasoline, they can support up to 800 nitrous horsepower. When used with methanol, they will support up to 400 nitrous horsepower. When used with race gas or methanol, the need to retard timing is significantly reduced. Often, on V8 engines using nitrous boosts of 150 hp and above, zero timing retard is required. The Nitrous Express SAFE (Stand Alone Fuel Enrichment) systems reduce the need to upgrade OEM fuel pumps and will completely eliminate pressure drop at the fuel rail in EFI vehicles. They also include an integrated fuel level gauge and all mounting hardware for a no-hassle installation.
( 7 )
$262.49
Aeromotive HP Marine EFI Fuel Pressure Regulators
Designed to be used with Aeromotive HP marine fuel pumps, these HP marine EFI fuel pressure regulators provide full pressure adjustments from 40-70 psi, plus a 1:1 boost/vacuum reference. The units are CNC-machined from 6061-T651 billet aluminum alloy with stainless steel hardware and handsomely finished with a type III hard-coat anodized exterior.
( 1 )
$277.99
Continental Heater Hoses
Continental heater hoses are designed for vehicles that need custom-routed heater hoses. They meet or exceed SAE J20R3, D1 specifications, so they'll stand up to the heat. Continental heater hoses use rugged construction; most are manufactured from Versigard rubber—a compound highly resistant to heat, oil, and weather. Their patented knit reinforcement is typically made with Tylanar fabric, a material that also meets the safety requirements. Some models incorporate other high-grade materials, as well. Continental heater hoses are available in a variety of diameters and lengths compatible with numerous of makes/models.
( 12 )
$392.99
Aeromotive Double Adjustable Carbureted Regulators
Aeromotive double adjustable carbureted regulators are designed for use with Aeromotive's series of mechanical drive fuel pumps. These regulators allow a dual pressure strategy often required for alcohol carbureted racing engines where fuel pressure must be lower at idle, but higher as rpm and loads increase. Aeromotive double adjustable carbureted regulators prevent flooding during low fuel demands, while eliminating starvation at high fuel demands. They are capable of supporting 2,000+ hp, alcohol-burning engines. These regulators do not require jets, pills, logs, or barrel valves.
( 1 )
$346.41
