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Choose Your Car 
Go Fast Bits Respons Blow Off Valve | Mitsubishi Evo 8/9/X (T9033)

MAP Current Sales

Go Fast Bits

Go Fast Bits Respons Blow Off Valve | Mitsubishi Evo 8/9/X

PART# GFB T9033
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( We'll refund the difference! )

Give us a call to get the best prices and parts for your build. Or, just call us with a cool racing story...either way we're here.

Email - sales@maperformance.com

Phone 1-888-627-3736


$281.70   $313.00
Instant Savings of 10% ($31.30 USD)

Ships for FREE by , when ordered within hrs and mins

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MAP Loyalty: Earn $5.63 Toward Next Purchase!

Respons TMS Universal (33mm inlet- 33mm outlet) Blow Off Valve

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.

Features

  • Adjust how loud the blow-off sound is
  • Get a blow-off sound WITHOUT causing stalling, backfiring, or any other BOV-related issues, even on a car with a sensitive airflow meter
  • Offers better throttle response
  • Faster boost recovery on gearshift
  • Unlimited boost-holding!

Applications

  • 1995-1999 2G DSM
  • 1996-2006 Mitsubishi Evo 4-9
  • 2008-2015 Mitsubishi Evo X
  • 1992-1999 Mitsubishi 3000GT VR-4 / Dodge Stealth

What's In The Box?

  • (1) Respons TMS Blow Off Valve

Warranty

  • Manufacturer Standard Warranty

Resources

Respons TMS Universal (33mm inlet- 33mm outlet) Blow Off Valve

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.

Features

  • Adjust how loud the blow-off sound is
  • Get a blow-off sound WITHOUT causing stalling, backfiring, or any other BOV-related issues, even on a car with a sensitive airflow meter
  • Offers better throttle response
  • Faster boost recovery on gearshift
  • Unlimited boost-holding!

Applications

  • 1995-1999 2G DSM
  • 1996-2006 Mitsubishi Evo 4-9
  • 2008-2015 Mitsubishi Evo X
  • 1992-1999 Mitsubishi 3000GT VR-4 / Dodge Stealth

What's In The Box?

  • (1) Respons TMS Blow Off Valve

Warranty

  • Manufacturer Standard Warranty

Resources

Customer Reviews

Based on 67 reviews
99%
(66)
1%
(1)
0%
(0)
0%
(0)
0%
(0)
A
Angel Bruno
Fast shipping simple plug and play

Love the gfb bov. The fact you can adjust the bov to your preference is a plus. Thanks MAP!

A
Anonymous
I LOVE IT

GET THIS THING

M
M.R.
FIts great, souns great

Fit my evo 4 perfectly, sounds great, easy to adjust if I feel like it. Would recommend if you like the sound.

J
Joseph K.
Super Simple Install

Install took less than half an hour. I had to adjust the default position of the vacuum inlet, but that was easily done with an Allen key. Sounds awesome paired with a GTX3576R Gen 2. Great customer service and shopping experience of MAP's part as well.

L
L.
Easy install and adjustments

This was one of the easiest installations I've done since I bought this car. Adjusting for the idle took 3 mins and the sound is exactly what I wanted. Running it right now at 50/50.

MAP Limited Lifetime Warranty

1.) All MAPerformance in-house fabricated parts include a Limited Lifetime Warranty for the Original Purchaser. This warranty only applies to the original purchaser and is non-transferrable. If the product fails it would need to be determined by MAPerformance that it is due to manufacturing defects in materials or workmanship.

2.) This does not cover normal wear and tear. Improper use, modification, or abuse voids this warranty. MAPerformance will not be held responsible for additional costs due to the failure of a product (cost of sale, towing, labor, etc.). Warranty claims must be submitted to MAPerformance for review.

3.) You must create a support ticket to acquire your return authorization number prior to returning the product.

4.) Warranty claims will not be honored if the product was not purchased through an approved dealer.

For warranty evaluation please create a support ticket via this form Click Here For Customer Service.