Home
Flanges and Couplers

Flanges and Couplers

749 products
BRANDS
No Matches
TYPES
PRICE
AVAILABILITY
Close filters
Filter
749 products
TIALSPORT

TiAL Sport QRJ BOV 1.5in Tube Flange

$12.96
$13.35
TiAL Sport QRJ BOV 1.5in Tube Flange
REGULAR STOCK
SALE

TiAL Sport QRJ BOV 1.5in Tube Flange

MPN:
TIALSPORT
$12.96
$13.35

TiAL Sport QRJ BOV 1.5in Tube Flange

TiALSport QRJ BOV 1.5in Tube Flange
MPN:
TIALSPORT

TiAL Sport Blow Off Valve Weld Flange Aluminum

$22.32
$22.99
TiAL Sport Blow Off Valve Weld Flange Aluminum
REGULAR STOCK
SALE

TiAL Sport Blow Off Valve Weld Flange Aluminum

MPN:
TIALSPORT
$22.32
$22.99

TiAL Sport Blow Off Valve Weld Flange Aluminum

TiAL Sport Blow Off Valve Weld Flange Aluminum
MPN:
STAINLESS WORKS

Stainless Works 2014+ Chevrolet LT1/LT4 Port Matched Heade..

$191.90
$202
Stainless Works 2014+ Chevrolet LT1/LT4 Port Matched Header 304SS Exhaust Flanges 2in Primaries
SPECIAL ORDER
SALE

Stainless Works 2014+ Chevrolet LT1/LT4 Port Matched Heade..

MPN:
STAINLESS WORKS
$191.90
$202.00

Stainless Works 2014+ Chevrolet LT1/LT4 Port Matched Heade..

2014+ LT1/LT4 Chevrolet port matched header exhaust flanges. These flanges come as a pair and are designed for 2" primaries, laser-cut from heavy-duty 3/8" thick 304 stainless steel for superior resistance to warping from high heat, and comes with a limited lifetime warranty.
MPN:
STAINLESS WORKS

Stainless Works Ford 5.2L/5.0L Coyote Round Port Header 30..

$191.90
$202
Stainless Works Ford 5.2L/5.0L Coyote Round Port Header 304SS Exhaust Flanges 1-7/8in Primaries
REGULAR STOCK
SALE

Stainless Works Ford 5.2L/5.0L Coyote Round Port Header 30..

MPN:
STAINLESS WORKS
$191.90
$202.00

Stainless Works Ford 5.2L/5.0L Coyote Round Port Header 30..

Ford 5.0L Coyote and 5.2L motor round port shaped header exhaust flanges. These flanges come as a pair and are designed for 1-7/8" primaries, laser-cut from heavy-duty 3/8" thick 304 stainless steel for superior resistance to warping from high heat, and comes with a limited lifetime warranty.
MPN:
STAINLESS WORKS

Stainless Works Big Block Chevy Round Port Header 304SS Ex..

$191.90
$202
Stainless Works Big Block Chevy Round Port Header 304SS Exhaust Flanges 2-1/4in Primaries
SPECIAL ORDER
SALE

Stainless Works Big Block Chevy Round Port Header 304SS Ex..

MPN:
STAINLESS WORKS
$191.90
$202.00

Stainless Works Big Block Chevy Round Port Header 304SS Ex..

Big Block Chevy round port header exhaust flanges. These flanges come as a pair and are designed for 2-1/4" primaries, laser-cut from heavy-duty 3/8" thick 304 stainless steel for superior resistance to warping from high heat, and comes with a limited lifetime warranty.
MPN:
SPECTRE

Spectre Flex Coupler Elbow 4in. ID / ID 90 Degree - Black

$59.99
Spectre Flex Coupler Elbow 4in. ID / ID 90 Degree - Black
SPECIAL ORDER

Spectre Flex Coupler Elbow 4in. ID / ID 90 Degree - Black

MPN:
SPECTRE
$59.99

Spectre Flex Coupler Elbow 4in. ID / ID 90 Degree - Black

Spectre's EPDM/TPE couplers, elbows and reducers are available to help you connect different air intake tubes together with ease. We offer multiple length and shape couplers and reducers with 3, 3.5, 4 and 4.5 inch inside diameter sizes. These couplers are also offered with additional angles to match the direction..
MPN:
SPECTRE

Spectre Flex Coupler 4in. - Black

$44.99
Spectre Flex Coupler 4in. - Black
REGULAR STOCK

Spectre Flex Coupler 4in. - Black

MPN:
SPECTRE
$44.99

Spectre Flex Coupler 4in. - Black

Spectre's EPDM/TPE couplers, elbows and reducers are available to help you connect different air intake tubes together with ease. We offer multiple length and shape couplers and reducers with 3, 3.5, 4 and 4.5 inch inside diameter sizes. These couplers are also offered with additional angles to match the direction..
MPN:
MISHIMOTO

Mishimoto 17-19 GM 6.6L L5P Intercooler Pipe and Boot Kit ..

$594.11
$694.11
Mishimoto 17-19 GM 6.6L L5P Intercooler Pipe and Boot Kit Polished
REGULAR STOCK
SALE

Mishimoto 17-19 GM 6.6L L5P Intercooler Pipe and Boot Kit ..

MPN:
MISHIMOTO
$594.11
$694.11

Mishimoto 17-19 GM 6.6L L5P Intercooler Pipe and Boot Kit ..

Improve the power and efficiency of your 2017-2019 Chevrolet/GMC 6.6L Duramax L5P with our Mishimoto intercooler pipe and boot kit. The factory L5P intercooler pipes are a measly 2.5" diameter that chokes the engine, while tight bends and a resonator on the hot side create even more restriction.The Mishimoto intercooler..
MPN:
MISHIMOTO

Mishimoto Silicone Reducer Coupler 45 Degree 3in to 3.5in ..

$45.95
$76.21
Mishimoto Silicone Reducer Coupler 45 Degree 3in to 3.5in - Black
REGULAR STOCK
SALE

Mishimoto Silicone Reducer Coupler 45 Degree 3in to 3.5in ..

MPN:
MISHIMOTO
$45.95
$76.21

Mishimoto Silicone Reducer Coupler 45 Degree 3in to 3.5in ..

The expansive line of silicone couplers from Mishimoto continues to expand! We now offer a broad range of 45-degree transition couplers applicable for use in both coolant and air passage systems. Finding the ideal coupler for your project can be challenging, but we make it easy with a massive selection..
MPN:
MISHIMOTO

Mishimoto 4in. Hump Hose Silicone Coupler - Black

$25.95
$42.38
Mishimoto 4in. Hump Hose Silicone Coupler - Black
REGULAR STOCK
SALE

Mishimoto 4in. Hump Hose Silicone Coupler - Black

MPN:
MISHIMOTO
$25.95
$42.38

Mishimoto 4in. Hump Hose Silicone Coupler - Black

Mishimoto Silicone Hump Hose Couplers can be used for a variety of applications, including building your intake and intercooler piping. The "hump" flexes for freedom of movement under heavy load and provides increased flexibility between two connected pipes.Available in black, blue, red, and purple. Mishimoto Silicone Hump Hose Couplers are..
MPN:
MISHIMOTO

Mishimoto 2.75in. 90 Degree Coupler Purple

$21.95
$31.12
Mishimoto 2.75in. 90 Degree Coupler Purple
SPECIAL ORDER
SALE

Mishimoto 2.75in. 90 Degree Coupler Purple

MPN:
MISHIMOTO
$21.95
$31.12

Mishimoto 2.75in. 90 Degree Coupler Purple

Mishimoto silicone 2.75", 90 degree coupler.Available in black, blue, red, green, purple and white.
MPN:
MISHIMOTO

Mishimoto 08-10 Ford 6.4L Powerstroke Factory Fit Boot - H..

$71.95
$79.08
Mishimoto 08-10 Ford 6.4L Powerstroke Factory Fit Boot - Hot Side Upper Boot
REGULAR STOCK
SALE

Mishimoto 08-10 Ford 6.4L Powerstroke Factory Fit Boot - H..

MPN:
MISHIMOTO
$71.95
$79.08

Mishimoto 08-10 Ford 6.4L Powerstroke Factory Fit Boot - H..

Mishimoto is proud to release a direct-fit silicone boot with DuraCore? technology designed specifically for the 6.0L Ford Powerstroke. Mishimoto DuraCore? technology is the synthetic material that comprises the innermost layer of all Mishimoto silicone diesel boots. Compared to normal silicone, DuraCore? provides superior resistance to heat, pressure, fuel, and..
MPN:
MISHIMOTO

Mishimoto 17-19 GM 6.6L Duramax L5P Factory-Fit Boot Kit

$331.01
$373.52
Mishimoto 17-19 GM 6.6L Duramax L5P Factory-Fit Boot Kit
SPECIAL ORDER
SALE

Mishimoto 17-19 GM 6.6L Duramax L5P Factory-Fit Boot Kit

MPN:
MISHIMOTO
$331.01
$373.52

Mishimoto 17-19 GM 6.6L Duramax L5P Factory-Fit Boot Kit

Mishimoto is proud to release a direct-fit silicone boot kit with DuraCore? technology designed specifically for the 2017-2019 Chevrolet/GMC 6.6L L5P Duramax. Mishimoto DuraCore? technology is a synthetic material that comprises the innermost layer of all Mishimoto silicone diesel boots. Compared to normal silicone, DuraCore? provides superior resistance to heat,..
MPN:
GREDDY

GReddy 78-100mm Silicon Reducer Hose

$61.88
$65
GReddy 78-100mm Silicon Reducer Hose
SPECIAL ORDER
SALE

GReddy 78-100mm Silicon Reducer Hose

MPN:
GREDDY
$61.88
$65.00

GReddy 78-100mm Silicon Reducer Hose

GReddy 78-100mm Silicon Reducer Hose
MPN:
GREDDY

GReddy 70-80mm Silicon Reducer Hose

$50.46
$53
GReddy 70-80mm Silicon Reducer Hose
SPECIAL ORDER
SALE

GReddy 70-80mm Silicon Reducer Hose

MPN:
GREDDY
$50.46
$53.00

GReddy 70-80mm Silicon Reducer Hose

GReddy 70-80mm Silicon Reducer Hose
MPN:
GREDDY

GReddy 65-74mm Silicon Reducer Hose

$42.84
$45
GReddy 65-74mm Silicon Reducer Hose
SPECIAL ORDER
SALE

GReddy 65-74mm Silicon Reducer Hose

MPN:
GREDDY
$42.84
$45.00

GReddy 65-74mm Silicon Reducer Hose

GReddy 65-74mm Silicon Reducer Hose
MPN:
GREDDY

GReddy 60-80mm Silicon Reducer Hose

$55.22
$58
GReddy 60-80mm Silicon Reducer Hose
SPECIAL ORDER
SALE

GReddy 60-80mm Silicon Reducer Hose

MPN:
GREDDY
$55.22
$58.00

GReddy 60-80mm Silicon Reducer Hose

GReddy 60-80mm Silicon Reducer Hose
MPN:
GREDDY

GReddy 60-65mm Silicon Reducer Hose

$32.37
$34
GReddy 60-65mm Silicon Reducer Hose
SPECIAL ORDER
SALE

GReddy 60-65mm Silicon Reducer Hose

MPN:
GREDDY
$32.37
$34.00

GReddy 60-65mm Silicon Reducer Hose

GReddy 60-65mm Silicon Reducer Hose
MPN:
GREDDY

GReddy 54-60mm Silicon Reducer Hose

$29.99
$31.50
GReddy 54-60mm Silicon Reducer Hose
REGULAR STOCK
SALE

GReddy 54-60mm Silicon Reducer Hose

MPN:
GREDDY
$29.99
$31.50

GReddy 54-60mm Silicon Reducer Hose

GReddy 54-60mm Silicon Reducer Hose
MPN:
GREDDY

GReddy 50-54mm Silicon Reducer Hose

$38.08
$40
GReddy 50-54mm Silicon Reducer Hose
SPECIAL ORDER
SALE

GReddy 50-54mm Silicon Reducer Hose

MPN:
GREDDY
$38.08
$40.00

GReddy 50-54mm Silicon Reducer Hose

GReddy 50-54mm Silicon Reducer Hose
MPN:
749 products

Flanges and Couplers

749 products

Flanges and couplers are essential components for connecting pipes and hoses securely in a variety of auto tuning applications. They are designed to withstand high pressure and vibrations, ensuring a leak-proof seal. Flanges and couplers come in various sizes and materials to suit different needs. When choosing flanges and couplers, consider factors like the pipe diameter, pressure rating, and material compatibility with the fluid being transported.