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...

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

SRT-4 AGP EVM for Stock BOV

Your factory Blow off Valve (surge valve) that came stock on your vehicle vents intake pressure back into the turbo's compressor housing. In stock form, it is very hard to hear the "woosh" or...

SRT-4 AGP Fuel Rail Spacers

This pair of fuel rail spacers is used to properly space the factory fuel rail when installing aftermarket injectors like the RC Engineering or Fuel Injector Clinic injectors.

SRT-4 BOV Block Off Plate

Purchase this aluminum piece separately if you already have an aftermarket external blow off valve, or if you want to run an external blow off valve. Billet Aluminum, CNC machined with o rings. ...