Silicone Straight 3.00"

4 Layer Fiberglass reinforced silicone.  This is the highest quality silicone coupler you can buy.  3.00" straight, 4.00" long

Silicone Straight 3.00" High Pressure

5 ply silicone coupler with high pressure rings.  Good to 100psi 3" ID 3.86 long

Silicone Straight 4.00"

4 Layer Fiberglass reinforced silicone.  This is the highest quality silicone coupler you can buy.  4.00" straight, 3.00" long

Silicone Straight 5.00"

5 Layer Fiberglass reinforced silicone so it will never suck closed under vacuum.  This is the highest quality silicone coupler you can buy.  5.00" diameter straight, 4.00" long This silicone was designed to attach intake pipe to S400 and...

Silicone Straight 5.50"

5 Layer Fiberglass reinforced silicone so it will never suck closed under vacuum.  This is the highest quality silicone coupler you can buy.  5.50" diameter straight, 4.00" long This silicone was designed to attach intake pipe to S400 Race...

Silicone Transition 1.75" - 2.50"

4 Layer Fiberglass reinforced silicone.  This is the highest quality silicone coupler you can buy.  1.75" to 2.50" transition 4.00" long This fits the Evolution 8/9/10 factory turbo outlet.

Silicone Transition 2.00" - 2.50"

4 Layer Fiberglass reinforced silicone.  This is the highest quality silicone coupler you can buy.  2.00" to 2.50" transition 3.20" long

Silicone Transition 2.00" - 2.50" Extra Long

4 Layer Fiberglass reinforced silicone.  This is the highest quality silicone coupler you can buy.  2.00" to 2.50" transition 5.00" long

Silicone Transition 2.50" - 3.00"

4 Layer Fiberglass reinforced silicone.  This is the highest quality silicone coupler you can buy.  2.50" to 3.00" transition 4.00" long

Silicone Transition 2.50" to 2.75"

4 Layer Fiberglass reinforced silicone.  This is the highest quality silicone coupler you can buy.  2.50" to 2.75" transition 3.15" long

Silicone Transition 2.75" - 3.00"

4 Layer Fiberglass reinforced silicone.  This is the highest quality silicone coupler you can buy.  2.75" to 3.00" transition 3.5" long

Silicone Transition 2.75" to 3.00" High Pressure

5 ply silicone coupler with high pressure rings.  Good to 100psi 2.75" to 3" ID Transition 3.86 long

Silicone Transition 3.00" - 2.75" High Pressure

4 Layer Fiberglass reinforced silicone.  This is the highest quality silicone coupler you can buy.  2.75" to 3.00" transition 7.5" long with high pressure rings.  This silicone piece is perfect for those running forward facing S300 turbos...

Silicone Transition 3.00" - 3.50"

4 Layer Fiberglass reinforced silicone.  This is the highest quality silicone coupler you can buy.  3.00" to 3.50" transition 3" long

Silicone Transition 3.00" - 4.00" Extra Ply

5 Layer Fiberglass reinforced silicone so it will not collapse under vacuum.  This is the highest quality silicone coupler you can buy.  3.00" to 4.00" transition 3.00" long

Silicone Transition 3.00" to 3.18"

4 Layer Fiberglass reinforced silicone.  This is the highest quality silicone coupler you can buy.  3.00" to 3.18" transition 3" long

Silicone Transition 3.50" - 4.00"

4 Layer Fiberglass reinforced silicone.  This is the highest quality silicone coupler you can buy.  3.50" to 4.00" transition 3" long