The JBR DISI Bypass Valve Return Hose is a direct silicone replacement for the OEM return hose. In less than a year the OEM hose will show signs of deterioration and cracking. Over time, leaks will form and what once was a smooth running engine will soon decline in performance and run poorly and possibly cause the check engine light to come on.
The JBR Bypass Valve Return Hose is molded in the form of the original for a direct replacement fit. It’s constructed out of five (5) layers of high performance silicone and four (4) layers of reinforcement. The JBR Bypass Return Hose will easily outlast the life of the car, increase performance and add some color for a nice personalized touch.
The kit includes:
1 DISI Bypass Valve Return Hose
2 Stainless Clamps
- Mazdaspeed 3/Mazdaspeed 6
I Really like the build quality of this bpv hose. My stock hose developed a tiny split, and I wanted to replace it with a quality piece.
Can highly recommend this BPV hose. Made of nice material, and mine fit well. Didnt have to cut any material like the other reviews said (using the JBR wide pass intake and JBR IC Piping w/ Tial BOV. This may be the reason why).
It was an alright hose it’s a little too long requires cutting
Very easy install but had to cut some of the valve because it was a little to long but otherwise very nice and makes the BOV sound nice.