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Silicone Couplers

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Top Selling
-49%
MBRP Universal 3.5 ID to 5 OD Adapter Aluminized - eliteracefab.com
MBRP

MBRP Universal 3.5 ID to 5 OD Adapter Aluminized - UA2003

$118.28 $60.32
-49%
MBRP Universal 4 ID. to 5 ID. Adapter Aluminized - eliteracefab.com
MBRP

MBRP Universal 4 ID. to 5 ID. Adapter Aluminized - UA2004

$94.62 $48.25
-17%
JBA 1650ST | 2.5IN STAINLESS STEEL 1650 STARTER TUBES - eliteracefab.com
JBA

JBA 1650ST

$97.53 $80.24
-49%
MBRP Universal 4 ID. to 5OD. Adapter Aluminized - eliteracefab.com
MBRP

MBRP Universal 4 ID. to 5OD. Adapter Aluminized - UA2001

$94.62 $48.25
-49%
MBRP Universal 3.5 OD. to 5ID. Adapter Aluminized - eliteracefab.com
MBRP

MBRP UA2005 Exhaust Pipe Adapter 3.5" OD To 5" ID Adapter Aluminized Steel

$118.28 $60.32
-32%
Stainless Bros 3.5in x 6in OAL 304SS Flex Joint w/ Interlock Liner - eliteracefab.com
Stainless Bros

Stainless Bros 3.5in x 6in OAL 304SS Flex Joint w/ Interlock Liner

$93.62 $62.73
-9%
Granatelli 2.5in 304SS Turn Down w/3-Bolt Flange & Gaskets (Pair)
Granatelli Motor Sports

Granatelli 2.5in 304SS Turn Down w/3-Bolt Flange & Gaskets (Pair)

$73.04 $66.08
-34%
T304 3
BLOX Racing

T304 3" REDUCER - 02+ SUBARU WRX / STI

$78.08 $51.15
-36%
Mishimoto 2.75in. Hump Hose Silicone Coupler - Blue Quick View
Mishimoto

Mishimoto 2.75in. Hump Hose Silicone Coupler - Blue

$49.22 $31.16
MISMMCP-2.75HPBL
Air Intake System All Air Intake Systems Black Friday 2024 Mishimoto Silicone Couplers Silicone Couplers & Hoses
Mishimoto Silicone Hump Hose Couplers can be used for a variety of applications, including building your intake and intercooler piping. The "hump" flexes for...
-33%
Mishimoto 2.25in. Hump Hose Silicone Coupler - Red Quick View
Mishimoto

Mishimoto 2.25in. Hump Hose Silicone Coupler - Red

$34.20 $22.64
MISMMCP-2.25HPRD
Air Intake System All Air Intake Systems Black Friday 2024 Mishimoto Silicone Couplers Silicone Couplers & Hoses
Mishimoto Silicone Hump Hose Couplers can be used for a variety of applications, including building your intake and intercooler piping. The "hump" flexes for...
-7%
Mishimoto 08-10 Ford 6.4L Powerstroke Factory Fit Boot - Hot Side Upper Boot Quick View
Mishimoto

Mishimoto 08-10 Ford 6.4L Powerstroke Factory Fit Boot - Hot Side Upper Boot

$112.26 $103.28
MISMMBK-F2D-08HU
Air Intake System All Air Intake Systems Mishimoto Silicone Couplers Silicone Couplers & Hoses
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...
-7%
Mishimoto 08-10 Ford 6.4L Powerstroke Factory Fit Boot - Cold Side Lower Boot Quick View
Mishimoto

Mishimoto 08-10 Ford 6.4L Powerstroke Factory Fit Boot - Cold Side Lower Boot

$103.62 $95.35
MISMMBK-F2D-08CL
Air Intake System All Air Intake Systems Mishimoto Silicone Couplers Silicone Couplers & Hoses
2008-2010 Ford F-250 Super Duty 6.4 Liter, 2004-2007 Ford F-250 Super Duty Harley-Davidson Edition 6.0 Liter 4R100, 2004-2007 Ford F-250 Super Duty Harley-Davidson Edition...
-7%
Mishimoto 03-07 Ford 6.0L Powerstroke Factory Fit Boot - Hot Side Lower Boot Quick View
Mishimoto

Mishimoto 03-07 Ford 6.0L Powerstroke Factory Fit Boot - Hot Side Lower Boot

$189.96 $174.80
MISMMBK-F2D-03HL
Air Intake System All Air Intake Systems Black Friday 2024 Mishimoto Silicone Couplers Silicone Couplers & Hoses
2003-2007 Ford F-250 Super Duty 6.0 Liter, 2004-2007 Ford F-250 Super Duty Harley-Davidson Edition 6.0 Liter 4R100, 2004-2007 Ford F-250 Super Duty Harley-Davidson Edition...
-7%
Mishimoto 03-04 Ford 6.0L Powerstroke Boot Kit - Cold Side Upper Boot Quick View
Mishimoto

Mishimoto 03-04 Ford 6.0L Powerstroke Boot Kit - Cold Side Upper Boot

$129.52 $119.19
MISMMBK-F2D-03CU
Air Intake System All Air Intake Systems Mishimoto Silicone Couplers Silicone Couplers & Hoses
2003-2007 Ford F-250 Super Duty 6.0 Liter, 2004-2007 Ford F-250 Super Duty Harley-Davidson Edition 6.0 Liter 4R100, 2004-2007 Ford F-250 Super Duty Harley-Davidson Edition...
-7%
Mishimoto 03-04 Ford 6.0L Powerstroke Boot Kit - Cold Side Lower Boot Quick View
Mishimoto

Mishimoto 03-04 Ford 6.0L Powerstroke Boot Kit - Cold Side Lower Boot

$189.96 $174.80
MISMMBK-F2D-03CL
Air Intake System All Air Intake Systems Mishimoto Silicone Couplers Silicone Couplers & Hoses
2003-2007 Ford F-250 Super Duty 6.0 Liter, 2004-2007 Ford F-250 Super Duty Harley-Davidson Edition 6.0 Liter 4R100, 2004-2007 Ford F-250 Super Duty Harley-Davidson Edition...
-40%
Quick View
HKS

HKS Purple Silicone Hose 60mm - 65mm x 70mm

$95.82 $57.49
HKS90400-097100
Air Intake System All Air Intake Systems Black Friday 2024 HKS Silicone Couplers Silicone Couplers & Hoses
HKS Purple Silicone Hose 60mm - 65mm x 70mm
-40%
HKS Silicon-hose Purple 80 L=55 Quick View
HKS

HKS Silicon-hose Purple 80 L=55

$42.59 $25.55
HKS1803-SA037
Air Intake System All Air Intake Systems HKS Silicone Couplers Silicone Couplers & Hoses
HKS Silicon-hose Purple 80 L=55
-40%
Quick View
HKS

HKS Silicon-hose Purple 70 L=70

$44.72 $26.83
HKS1803-SA030
Air Intake System All Air Intake Systems Black Friday 2024 HKS Silicone Couplers Silicone Couplers & Hoses
HKS Silicon-hose Purple 70 L=70
-20%
BLOX Racing 15-20 Subaru WRX FA20 High Power 3in Turbo Inlet Hose - Red Quick View
BLOX Racing

BLOX Racing 15-20 Subaru WRX FA20 High Power 3in Turbo Inlet Hose - Red

$298.12 $238.49
BLOBXFL-50221-RD-HP
Air Intake System All Air Intake Systems Black Friday 2024 BLOX Racing Silicone Couplers Silicone Couplers & Hoses
BLOX Racing 15-20 Subaru WRX FA20 High Power 3in Turbo Inlet Hose - Red
-19%
BLOX Racing 15-20 Subaru WRX FA20 OEM Performance 3in Turbo Inlet Hose - Red Quick View
BLOX Racing

BLOX Racing 15-20 Subaru WRX FA20 OEM Performance 3in Turbo Inlet Hose - Red

$234.23 $187.39
BLOBXFL-50221-RD
Air Intake System All Air Intake Systems Black Friday 2024 BLOX Racing Silicone Couplers Silicone Couplers & Hoses
BLOX Racing 15-20 Subaru WRX FA20 OEM Performance 3in Turbo Inlet Hose - Red
-20%
BLOX Racing 15-20 Subaru WRX FA20 High Power 3in Turbo Inlet Hose - Blue Quick View
BLOX Racing

BLOX Racing 15-20 Subaru WRX FA20 High Power 3in Turbo Inlet Hose - Blue

$298.12 $238.49
BLOBXFL-50221-BL-HP
Air Intake System All Air Intake Systems Black Friday 2024 BLOX Racing Silicone Couplers Silicone Couplers & Hoses
BLOX Racing 15-20 Subaru WRX FA20 High Power 3in Turbo Inlet Hose - Blue
-19%
BLOX Racing 15-20 Subaru WRX FA20 OEM Performance 3in Turbo Inlet Hose - Blue Quick View
BLOX Racing

BLOX Racing 15-20 Subaru WRX FA20 OEM Performance 3in Turbo Inlet Hose - Blue

$234.23 $187.39
BLOBXFL-50221-BL
Air Intake System All Air Intake Systems Black Friday 2024 BLOX Racing Silicone Couplers Silicone Couplers & Hoses
BLOX Racing 15-20 Subaru WRX FA20 OEM Performance 3in Turbo Inlet Hose - Blue
-20%
BLOX Racing 15-20 Subaru WRX FA20 High Power 3in Turbo Inlet Hose - Black Quick View
BLOX Racing

BLOX Racing 15-20 Subaru WRX FA20 High Power 3in Turbo Inlet Hose - Black

$298.12 $238.49
BLOBXFL-50221-BK-HP
Air Intake System All Air Intake Systems Black Friday 2024 BLOX Racing Silicone Couplers Silicone Couplers & Hoses
BLOX Racing 15-20 Subaru WRX FA20 High Power 3in Turbo Inlet Hose - Black
-19%
BLOX Racing 15-20 Subaru WRX FA20 OEM Performance 3in Turbo Inlet Hose - Black Quick View
BLOX Racing

BLOX Racing 15-20 Subaru WRX FA20 OEM Performance 3in Turbo Inlet Hose - Black

$234.23 $187.39
BLOBXFL-50221-BK
Air Intake System All Air Intake Systems Black Friday 2024 BLOX Racing Silicone Couplers Silicone Couplers & Hoses
BLOX Racing 15-20 Subaru WRX FA20 OEM Performance 3in Turbo Inlet Hose - Black
-19%
BLOX Racing 08-14 WRX / 08-20 STi Air Box Intake Hose - Red Quick View
BLOX Racing

BLOX Racing 08-14 WRX / 08-20 STi Air Box Intake Hose - Red

$127.76 $102.21
BLOBXFL-50210-RD
Air Intake System All Air Intake Systems Black Friday 2024 BLOX Racing Silicone Couplers Silicone Couplers & Hoses
BLOX Racing 08-14 WRX / 08-20 STi Air Box Intake Hose - Red
-19%
BLOX Racing 08-14 WRX / 08-20 STi Air Box Intake Hose - Blue Quick View
BLOX Racing

BLOX Racing 08-14 WRX / 08-20 STi Air Box Intake Hose - Blue

$127.76 $102.21
BLOBXFL-50210-BL
Air Intake System All Air Intake Systems Black Friday 2024 BLOX Racing Silicone Couplers Silicone Couplers & Hoses
BLOX Racing 08-14 WRX / 08-20 STi Air Box Intake Hose - Blue
-19%
BLOX Racing 08-14 WRX / 08-20 STi Air Box Intake Hose - Black Quick View
BLOX Racing

BLOX Racing 08-14 WRX / 08-20 STi Air Box Intake Hose - Black

$127.76 $102.21
BLOBXFL-50210-BK
Air Intake System All Air Intake Systems Black Friday 2024 BLOX Racing Silicone Couplers Silicone Couplers & Hoses
BLOX Racing 08-14 WRX / 08-20 STi Air Box Intake Hose - Black
-20%
BLOX Racing Silicone Intake Hose Kit Red - 3.5inch Quick View
BLOX Racing

BLOX Racing Silicone Intake Hose Kit Red - 3.5inch

$25.55 $20.44
BLOBXFL-00253-RD
Air Intake System All Air Intake Systems Black Friday 2024 BLOX Racing Silicone Couplers Silicone Couplers & Hoses
BLOX Racing Silicone Intake Hose Kit Red - 3.5inch
-20%
Quick View
BLOX Racing

BLOX Racing Silicone Intake Hose Kit Black - 3.5inch

$25.55 $20.44
BLOBXFL-00253-BK
Air Intake System All Air Intake Systems Black Friday 2024 BLOX Racing Silicone Couplers Silicone Couplers & Hoses
BLOX Racing Silicone Intake Hose Kit Black - 3.5inch
-20%
Quick View
BLOX Racing

BLOX Racing 4inch Silicone Intake Hose Kit

$25.55 $20.44
BLOBXFL-00252
Air Intake System All Air Intake Systems Black Friday 2024 BLOX Racing Silicone Couplers Silicone Couplers & Hoses
BLOX Racing 4inch Silicone Intake Hose Kit
-19%
Quick View
BLOX Racing

BLOX Racing 2.5inch Silicone Intake Hose Kit

$22.71 $18.17
BLOBXFL-00251
Air Intake System All Air Intake Systems Black Friday 2024 BLOX Racing Silicone Couplers Silicone Couplers & Hoses
BLOX Racing 2.5inch Silicone Intake Hose Kit
-19%
Quick View
BLOX Racing

BLOX Racing 3inch Silicone Intake Hose Kit

$22.71 $18.17
BLOBXFL-00250
Air Intake System All Air Intake Systems Black Friday 2024 BLOX Racing Silicone Couplers Silicone Couplers & Hoses
BLOX Racing 3inch Silicone Intake Hose Kit
-25%
Vibrant Silicone Reducer Coupler 4.50in ID x 3.00in ID x 3.00in Long - Black Quick View
Vibrant

Vibrant Silicone Reducer Coupler 4.50in ID x 3.00in ID x 3.00in Long - Black

$90.84 $68.13
VIB19740
Air Intake System All Air Intake Systems Black Friday 2024 Silicone Couplers Silicone Couplers & Hoses Vibrant
Vibrant Performance oil system products are designed and manufactured to the utmost standard in quality and reliability and have earned the trust of industry...
-24%
Vibrant Silicone T-Hose Coupler Hose ID 2.50in Overall Length 4in Branch ID 1in Quick View
Vibrant

Vibrant Silicone T-Hose Coupler Hose ID 2.50in Overall Length 4in Branch ID 1in

$52.51 $39.73
VIB19689
Air Intake System All Air Intake Systems Black Friday 2024 Silicone Couplers Silicone Couplers & Hoses Vibrant
Vibrant Performance oil system products are designed and manufactured to the utmost standard in quality and reliability and have earned the trust of industry...
-39%
Mishimoto 2.5in to 3in 45 Degree Silicone Coupler - Black Quick View
Mishimoto

Mishimoto 2.5in to 3in 45 Degree Silicone Coupler - Black

$98.34 $59.55
MISMMCP-R45-2530BK
Air Intake System All Air Intake Systems Black Friday 2024 Mishimoto Silicone Couplers Silicone Couplers & Hoses
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...
-7%
Mishimoto 08-10 Ford 6.4L Powerstroke Factory Fit Boot - Hot Side Lower Boot Quick View
Mishimoto

Mishimoto 08-10 Ford 6.4L Powerstroke Factory Fit Boot - Hot Side Lower Boot

$189.96 $174.80
MISMMBK-F2D-08HL
Air Intake System All Air Intake Systems Black Friday 2024 Mishimoto Silicone Couplers Silicone Couplers & Hoses
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...
-7%
Mishimoto 11 Chevrolet/GMC 6.6L Duramax Hot-Side Boot Kit Quick View
Mishimoto

Mishimoto 11 Chevrolet/GMC 6.6L Duramax Hot-Side Boot Kit

$405.86 $373.47
MISMMBK-DMAX-11HBK
Air Intake System All Air Intake Systems Mishimoto Silicone Couplers Silicone Couplers & Hoses
Mishimoto has released a direct-fit silicone hot-side boot kit with DuraCore technology designed specifically for the 6.6L LML Duramax. High-powered vehicles require high-performance products,...
-25%
Vibrant 4 Ply Reinforced Silicone Straight Hose Coupling - 1.25in I.D. x 3in long (BLACK) Quick View
Vibrant

Vibrant 4 Ply Reinforced Silicone Straight Hose Coupling - 1.25in I.D. x 3in long (BLACK)

$17.74 $13.19
VIB2726
Air Intake System All Air Intake Systems Black Friday 2024 Silicone Couplers Silicone Couplers & Hoses Vibrant
Vibrant Performance Aramid Reinforced Silicone Couplers are hand wrapped and feature 4-ply reinforcement, which allows our couplers to be capable of withstanding extreme temperatures...
-10%
Dynojet 20-21 Polaris RZR Pro XP J-Tube Kit Quick View
Dynojet

Dynojet 20-21 Polaris RZR Pro XP J-Tube Kit

$323.37 $291.00
DOJ96030017
Air Intake System All Air Intake Systems Dynojet Silicone Couplers Silicone Couplers & Hoses
Dynojet 20-21 Polaris RZR Pro XP J-Tube Kit
-10%
Dynojet 16-21 Polaris RZR XP Turbo Boost Tube Kit (w/BOV) Quick View
Dynojet

Dynojet 16-21 Polaris RZR XP Turbo Boost Tube Kit (w/BOV)

$599.37 $539.43
DOJ96030002
Air Intake System All Air Intake Systems Black Friday 2024 Dynojet Silicone Couplers Silicone Couplers & Hoses
Dynojet 16-21 Polaris RZR XP Turbo Boost Tube Kit (w/BOV)
-40%
Sold out
HKS 4mm Hose Set Quick View
HKS

HKS 4mm Hose Set

$59.62 $35.77
HKS4599-RA010
Air Intake System All Air Intake Systems HKS Silicone Couplers Silicone Couplers & Hoses
HKS 4mm Hose Set
-39%
Sold out
SILICON-HOSE PURPLE D50-60 L=70 Quick View
HKS

SILICON-HOSE PURPLE D50-60 L=70

$74.53 $44.72
HKS1803-SA044
Air Intake System All Air Intake Systems HKS Silicone Couplers Silicone Couplers & Hoses
SILICON-HOSE PURPLE D50-60 L=70
-25%
Sold out
Vibrant 4 Ply Reinforced Silicone Elbow Connector - 1.25in ID x 8in Leg 45 Deg Elbow (BLACK) Quick View
Vibrant

Vibrant 4 Ply Reinforced Silicone Elbow Connector - 1.25in ID x 8in Leg 45 Deg Elbow (BLACK)

$73.80 $55.35
VIB2969
Air Intake System All Air Intake Systems Silicone Couplers Silicone Couplers & Hoses Vibrant
Vibrant Performance Aramid Reinforced Silicone Couplers are hand wrapped and feature 4-ply reinforcement, which allows our couplers to be capable of withstanding extreme temperatures...
-10%
Sold out
Dynojet 16-21 Polaris RZR XP Turbo J-Tube Kit Quick View
Dynojet

Dynojet 16-21 Polaris RZR XP Turbo J-Tube Kit

$339.45 $305.20
DOJ96030011
Air Intake System All Air Intake Systems Dynojet Silicone Couplers Silicone Couplers & Hoses
Dynojet 16-21 Polaris RZR XP Turbo J-Tube Kit

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