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Custom Performance Engineering seeks out forced induction vehicles and engineers and manufactures various components. There are a few pieces which are common across various platforms, that being By-Pass-Valves (BPV), which recirculate excess pressure from the turbo with throttle closure.


The excess pressure needs to be routed back to the inlet pipe and more often than not; the factory plumbing cannot be re-used. cp-e sought a solution that could be applicable across platforms and hence we designed the HeliHose. Strength for boost, flexibility for fitment were the key requirements.


The design is much like that of a standard silicone hose, but we included some key features which make it useful for this application and unique on the market.



  • 4-ply reinforced silicone hose
  • Helical cut throughout for flexibility
  • Steel wire routed through the hose to prevent kinking, while maintaining extreme flex
  • Two Stainless Liner clamps are included, providing clamping pressure without tearing silicone
  • Gloss silicone finish with Custom Performance Engineering logo
  • 14.5" in length
  • Made in the U.S.A.
  • Lifetime warranty


Buy Together and Save: $16.93

Mazda CP-E HeliHose Kit
Mazda CP-E HeliHose Kit
+ Mazda CP-E Mazdaspeed 2.3L Turbo L3-VDT Manley H-Beam Rods
Mazda CP-E Mazdaspeed 2.3L Turbo L3-VDT Manley H-Beam Rods

Buy Together For Only $547.54

Buy Together Now


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