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🎄 Happy Holidays! We are processing orders as quickly as possible. Please note that order processing delays may extend into the first week of January. Expedited shipping orders placed before the same-day cutoff time (12 PM Pacific) are guaranteed to ship out on time.🎄
🎄 Happy Holidays! We are processing orders as quickly as possible. Please note that order processing delays may extend into the first week of January. Expedited shipping orders placed before the same-day cutoff time (12 PM Pacific) are guaranteed to ship out on time.🎄

Silicone Hose — 4-Ply Polyester Reinforced

Ace Race Parts' line of 4-ply reinforced silicone hoses are available in sizes ranging from 1.500" ID to 5.000" ID and come in various configurations, including straight couplers, 45° elbows, 90° elbows, straight reducers, hump hoses, and 45° and 90° reducing elbows—all with a polished black finish. These silicone hoses,... Read More

1.250" ID 4-Ply Reinforced Silicone Hose Coupling (3.000" Long)

SKU 40002
Original price $ 5.50 - Original price $ 5.50
Original price
$ 5.50
$ 5.50 - $ 5.50
Current price $ 5.50
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone Hose Couplers are manufa...

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1.500" ID 4-Ply Reinforced Silicone Hose Coupling (3.000" Long)

SKU 40003
Original price $ 6.00 - Original price $ 6.00
Original price
$ 6.00
$ 6.00 - $ 6.00
Current price $ 6.00
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone Hose Couplers are manufa...

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2.000" ID 4-Ply Reinforced Silicone Hose Coupling (3.000" Long)

SKU 40005
Original price $ 6.75 - Original price $ 6.75
Original price
$ 6.75
$ 6.75 - $ 6.75
Current price $ 6.75
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone Hose Couplers are manufa...

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2.250" ID 4-Ply Reinforced Silicone Hose Coupling (3.000" Long)

SKU 40007
Original price $ 7.50 - Original price $ 7.50
Original price
$ 7.50
$ 7.50 - $ 7.50
Current price $ 7.50
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone Hose Couplers are manufa...

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2.500" ID 4-Ply Reinforced Silicone Hose Coupling (3.000" Long)

SKU 40009
Original price $ 8.25 - Original price $ 8.25
Original price
$ 8.25
$ 8.25 - $ 8.25
Current price $ 8.25
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone Hose Couplers are manufa...

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2.750" ID 4-Ply Reinforced Silicone Hose Coupling (3.000" Long)

SKU 40010
Original price $ 9.00 - Original price $ 9.00
Original price
$ 9.00
$ 9.00 - $ 9.00
Current price $ 9.00
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone Hose Couplers are manufa...

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3.000" ID 4-Ply Reinforced Silicone Hose Coupling (3.000" Long)

SKU 40011
Original price $ 9.50 - Original price $ 9.50
Original price
$ 9.50
$ 9.50 - $ 9.50
Current price $ 9.50
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone Hose Couplers are manufa...

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3.500" ID 4-Ply Reinforced Silicone Hose Coupling (3.000" Long)

SKU 40014
Original price $ 11.25 - Original price $ 11.25
Original price
$ 11.25
$ 11.25 - $ 11.25
Current price $ 11.25
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone Hose Couplers are manufa...

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4.000" ID 4-Ply Reinforced Silicone Hose Coupling (3.000" Long)

SKU 40015
Original price $ 12.75 - Original price $ 12.75
Original price
$ 12.75
$ 12.75 - $ 12.75
Current price $ 12.75
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone Hose Couplers are manufa...

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5.000" ID 4-Ply Reinforced Silicone Hose Coupling (3.000" Long)

SKU 40016
Original price $ 22.50 - Original price $ 22.50
Original price
$ 22.50
$ 22.50 - $ 22.50
Current price $ 22.50
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone Hose Couplers are manufa...

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2.000" ID 4-Ply Reinforced Silicone Hose Coupling (12" Overall Length)

SKU 40025
Original price $ 27.00 - Original price $ 27.00
Original price
$ 27.00
$ 27.00 - $ 27.00
Current price $ 27.00
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone Hose Couplers are manufa...

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2.250" ID 4-Ply Reinforced Silicone Hose Coupling (12" Overall Length)

SKU 40027
Original price $ 30.00 - Original price $ 30.00
Original price
$ 30.00
$ 30.00 - $ 30.00
Current price $ 30.00
Only 25 left!

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone Hose Couplers are manufa...

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2.500" ID 4-Ply Reinforced Silicone Hose Coupling (12" Overall Length)

SKU 40029
Original price $ 33.00 - Original price $ 33.00
Original price
$ 33.00
$ 33.00 - $ 33.00
Current price $ 33.00
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone Hose Couplers are manufa...

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3.000" ID 4-Ply Reinforced Silicone Hose Coupling (12" Overall Length)

SKU 40031
Original price $ 38.00 - Original price $ 38.00
Original price
$ 38.00
$ 38.00 - $ 38.00
Current price $ 38.00
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone Hose Couplers are manufa...

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3.500" ID 4-Ply Reinforced Silicone Hose Coupling (12" Overall Length)

SKU 40034
Original price $ 45.00 - Original price $ 45.00
Original price
$ 45.00
$ 45.00 - $ 45.00
Current price $ 45.00
Only 17 left!

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone Hose Couplers are manufa...

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4.000" ID 4-Ply Reinforced Silicone Hose Coupling (12" Overall Length)

SKU 40035
Original price $ 51.00 - Original price $ 51.00
Original price
$ 51.00
$ 51.00 - $ 51.00
Current price $ 51.00
Only 21 left!

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone Hose Couplers are manufa...

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1.250" ID 4-Ply Reinforced Silicone Hump Hose (3.000" Long)

SKU 41002
Original price $ 8.00 - Original price $ 8.00
Original price
$ 8.00
$ 8.00 - $ 8.00
Current price $ 8.00
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS What is the benefit of using a Hump Hose over a Straight Coupler? Silicone hump hoses pr...

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1.500" ID 4-Ply Reinforced Silicone Hump Hose (3.000" Long)

SKU 41003
Original price $ 9.00 - Original price $ 9.00
Original price
$ 9.00
$ 9.00 - $ 9.00
Current price $ 9.00
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS What is the benefit of using a Hump Hose over a Straight Coupler? Silicone hump hoses pr...

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2.000" ID 4-Ply Reinforced Silicone Hump Hose (3.000" Long)

SKU 41005
Original price $ 10.00 - Original price $ 10.00
Original price
$ 10.00
$ 10.00 - $ 10.00
Current price $ 10.00
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS What is the benefit of using a Hump Hose over a Straight Coupler? Silicone hump hoses pr...

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2.250" ID 4-Ply Reinforced Silicone Hump Hose (3.000" Long)

SKU 41007
Original price $ 11.00 - Original price $ 11.00
Original price
$ 11.00
$ 11.00 - $ 11.00
Current price $ 11.00
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS What is the benefit of using a Hump Hose over a Straight Coupler? Silicone hump hoses pr...

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2.500" ID 4-Ply Reinforced Silicone Hump Hose (3.000" Long)

SKU 41009
Original price $ 12.00 - Original price $ 12.00
Original price
$ 12.00
$ 12.00 - $ 12.00
Current price $ 12.00
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS What is the benefit of using a Hump Hose over a Straight Coupler? Silicone hump hoses pr...

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2.750" ID 4-Ply Reinforced Silicone Hump Hose (3.000" Long)

SKU 41010
Original price $ 13.00 - Original price $ 13.00
Original price
$ 13.00
$ 13.00 - $ 13.00
Current price $ 13.00
Only 21 left!

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS What is the benefit of using a Hump Hose over a Straight Coupler? Silicone hump hoses pr...

View full details

3.000" ID 4-Ply Reinforced Silicone Hump Hose (3.000" Long)

SKU 41011
Original price $ 14.00 - Original price $ 14.00
Original price
$ 14.00
$ 14.00 - $ 14.00
Current price $ 14.00
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS What is the benefit of using a Hump Hose over a Straight Coupler? Silicone hump hoses pr...

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3.500" ID 4-Ply Reinforced Silicone Hump Hose (3.000" Long)

SKU 41014
Original price $ 16.00 - Original price $ 16.00
Original price
$ 16.00
$ 16.00 - $ 16.00
Current price $ 16.00
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS What is the benefit of using a Hump Hose over a Straight Coupler? Silicone hump hoses pr...

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4.000" ID 4-Ply Reinforced Silicone Hump Hose (3.000" Long)

SKU 41015
Original price $ 19.00 - Original price $ 19.00
Original price
$ 19.00
$ 19.00 - $ 19.00
Current price $ 19.00
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS What is the benefit of using a Hump Hose over a Straight Coupler? Silicone hump hoses pr...

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5.000" ID 4-Ply Reinforced Silicone Hump Hose (3.000" Long)

SKU 41016
Original price $ 33.00 - Original price $ 33.00
Original price
$ 33.00
$ 33.00 - $ 33.00
Current price $ 33.00
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS What is the benefit of using a Hump Hose over a Straight Coupler? Silicone hump hoses pr...

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1.250" ID 4-Ply Reinforced Silicone 45° Elbow

SKU 42002
Original price $ 15.00 - Original price $ 15.00
Original price
$ 15.00
$ 15.00 - $ 15.00
Current price $ 15.00
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 45° Elbows are manufactu...

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1.500" ID 4-Ply Reinforced Silicone 45° Elbow

SKU 42003
Original price $ 16.00 - Original price $ 16.00
Original price
$ 16.00
$ 16.00 - $ 16.00
Current price $ 16.00
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 45° Elbows are manufactu...

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2.000" ID 4-Ply Reinforced Silicone 45° Elbow

SKU 42005
Original price $ 17.00 - Original price $ 17.00
Original price
$ 17.00
$ 17.00 - $ 17.00
Current price $ 17.00
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 45° Elbows are manufactu...

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2.250" ID 4-Ply Reinforced Silicone 45° Elbow

SKU 42007
Original price $ 21.00 - Original price $ 21.00
Original price
$ 21.00
$ 21.00 - $ 21.00
Current price $ 21.00
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 45° Elbows are manufactu...

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2.500" ID 4-Ply Reinforced Silicone 45° Elbow

SKU 42009
Original price $ 22.00 - Original price $ 22.00
Original price
$ 22.00
$ 22.00 - $ 22.00
Current price $ 22.00
Only 6 left!

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 45° Elbows are manufactu...

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2.750" ID 4-Ply Reinforced Silicone 45° Elbow

SKU 42010
Original price $ 26.00 - Original price $ 26.00
Original price
$ 26.00
$ 26.00 - $ 26.00
Current price $ 26.00
Only 6 left!

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 45° Elbows are manufactu...

View full details

3.000" ID 4-Ply Reinforced Silicone 45° Elbow

SKU 42011
Original price $ 27.00 - Original price $ 27.00
Original price
$ 27.00
$ 27.00 - $ 27.00
Current price $ 27.00
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 45° Elbows are manufactu...

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3.500" ID 4-Ply Reinforced Silicone 45° Elbow

SKU 42014
Original price $ 34.00 - Original price $ 34.00
Original price
$ 34.00
$ 34.00 - $ 34.00
Current price $ 34.00
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 45° Elbows are manufactu...

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5.000" ID 4-Ply Reinforced Silicone 45° Elbow

SKU 42016
Original price $ 95.00 - Original price $ 95.00
Original price
$ 95.00
$ 95.00 - $ 95.00
Current price $ 95.00
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 45° Elbows are manufactu...

View full details

4.000" ID 4-Ply Reinforced Silicone 45° Elbow

SKU 42015
Original price $ 38.00 - Original price $ 38.00
Original price
$ 38.00
$ 38.00 - $ 38.00
Current price $ 38.00
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 45° Elbows are manufactu...

View full details

1.250" ID 4-Ply Reinforced Silicone 90° Elbow

SKU 42018
Original price $ 15.00 - Original price $ 15.00
Original price
$ 15.00
$ 15.00 - $ 15.00
Current price $ 15.00
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 90° Elbows are manufactu...

View full details

1.500" ID 4-Ply Reinforced Silicone 90° Elbow

SKU 42019
Original price $ 16.00 - Original price $ 16.00
Original price
$ 16.00
$ 16.00 - $ 16.00
Current price $ 16.00
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 90° Elbows are manufactu...

View full details

2.000" ID 4-Ply Reinforced Silicone 90° Elbow

SKU 42021
Original price $ 17.00 - Original price $ 17.00
Original price
$ 17.00
$ 17.00 - $ 17.00
Current price $ 17.00
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 90° Elbows are manufactu...

View full details

2.250" ID 4-Ply Reinforced Silicone 90° Elbow

SKU 42023
Original price $ 21.00 - Original price $ 21.00
Original price
$ 21.00
$ 21.00 - $ 21.00
Current price $ 21.00
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 90° Elbows are manufactu...

View full details

2.500" ID 4-Ply Reinforced Silicone 90° Elbow

SKU 42025
Original price $ 22.00 - Original price $ 22.00
Original price
$ 22.00
$ 22.00 - $ 22.00
Current price $ 22.00
Only 12 left!

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 90° Elbows are manufactu...

View full details

2.750" ID 4-Ply Reinforced Silicone 90° Elbow

SKU 42026
Original price $ 26.00 - Original price $ 26.00
Original price
$ 26.00
$ 26.00 - $ 26.00
Current price $ 26.00
Only 13 left!

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 90° Elbows are manufactu...

View full details

3.000" ID 4-Ply Reinforced Silicone 90° Elbow

SKU 42027
Original price $ 27.00 - Original price $ 27.00
Original price
$ 27.00
$ 27.00 - $ 27.00
Current price $ 27.00
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 90° Elbows are manufactu...

View full details

3.500" ID 4-Ply Reinforced Silicone 90° Elbow

SKU 42030
Original price $ 34.00 - Original price $ 34.00
Original price
$ 34.00
$ 34.00 - $ 34.00
Current price $ 34.00
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 90° Elbows are manufactu...

View full details

4.000" ID 4-Ply Reinforced Silicone 90° Elbow

SKU 42031
Original price $ 38.00 - Original price $ 38.00
Original price
$ 38.00
$ 38.00 - $ 38.00
Current price $ 38.00
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 90° Elbows are manufactu...

View full details

5.000" ID 4-Ply Reinforced Silicone 90° Elbow

SKU 42032
Original price $ 99.00 - Original price $ 99.00
Original price
$ 99.00
$ 99.00 - $ 99.00
Current price $ 99.00
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 90° Elbows are manufactu...

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2.000" ID x 2.500" ID 4-Ply Reinforced Silicone Reducer

SKU 44010
Original price $ 10.75 - Original price $ 10.75
Original price
$ 10.75
$ 10.75 - $ 10.75
Current price $ 10.75
Only 23 left!

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone Hose Reducing Couplers a...

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2.000" ID x 2.750" ID 4-Ply Reinforced Silicone Reducer

SKU 44013
Original price $ 11.75 - Original price $ 11.75
Original price
$ 11.75
$ 11.75 - $ 11.75
Current price $ 11.75
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced 2-Inch Silicone Hose Reducing Cou...

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