GFB BOV Respons TMS fits Mazda 3 & 6 MPS / Nissan Skyline R31, R32, R33, R34 (T9002)
On the surface, it may look like just another dual-port blow-off valve, but the Respons is actually much more than that. Featuring GFB’s patented venting bias adjustment system, the Respons allows you to precisely control how much air vents from each of the two outlets.
Why is this so important? Two key reasons:
- Adjust how loud the blow-off sound is. Recirculate all of the air for silent factory operation, vent it all to atmosphere for maximum noise, or set it ANYWHERE in between to suit your preference.
- Get a blow-off sound WITHOUT causing stalling, backfiring, or any other BOV-related issues, even on a car with a sensitive airflow meter (MAF).
Hold on, it gets better. The Respons isn’t just a noise-maker. It also;
- Offers better throttle response
- Faster boost recovery on gearshift
- Unlimited boost-holding!
30% boost time improvement, improved throttle response and classic BOV sound
|MAZDA 3 MPS BK MZR L3-VDT 06-09
|MAZDA 3 MPS BL MZR L3-VDT 09-13
|MAZDA 6 MPS GG MZR L3-VDT 05-On
|MAZDA CX7 All 2.3 MZR L3-VDT 06-On
|MITSUBISHI Eclipse 1G 4G63t 1990-1994
|MITSUBISHI Galant VR4 E38A-E39A 4G63 90-93
|NISSAN Skyline R31 GTS-Turbo RB20DET 85-90
|NISSAN Skyline R32 GTS-T RB20DET 89-93
|NISSAN Skyline R33 GTS-T RB25DET 1993-1998
|NISSAN Skyline R34 GT-T RB25DET 98-06