GFB Respons TMS Blow-off Valve Fits Mitsubishi Lancer (T9033)
GFB Respons TMS valve (part number T9033) features both the GFB patented adjustable bias venting system, and the GFB TMS advantage. The TMS range from GFB is designed specifically for the purpose of turbo lag reduction and improving throttle response. Tests show TMS features can help return the engine to peak boost up to 30% faster than a factory diverter valve when shifting gears. Want sound? Admit it, you do - otherwise you wouldn t be looking at this product! Even if you only want to hear it a little bit, only some of the time, or hide it from your better half, GFB, s unique patented venting bias adjustment system has you covered - it allows the amount of air vented to atmosphere or recirc to be infinitely varied to change the sound from silent to ear-shattering or anywhere in between, with a simple flick of the wrist! " Unique adjustment to easily change distribution of vented air between recirculating and atmosphere ports. " Great for cars with sensitive air flow meters as it can be tuned to vent just enough air back to the inlet to prevent backfiring, whilst achieving a blow-off sound. " Direct bolt-on fitment NO extra parts, adaptors, or modifications to the car required just take the factory valve off, and put the GFB Respons TMS in its place! " Excellent value! These unique products manufactured in Australia to ISO 9001 can deliver performance with as much or as little noise as you like; with the GFB Respons TMS you CAN achieve a blow-off sound without throwing a CEL, running rich, stalling, using more fuel or causing any other problems commonly associated with atmosphere-venting valves on cars with MAF sensors. GFB have Australia, s best performance turbo management solutions.
GFB Respons TMS valve (part number T9033) features both the GFB patented adjustable bias venting system, and the GFB TMS advantage. The TMS range from GFB is designed specifically for the purpose of turbo lag reduction and improving throttle response. Tests show TMS features can help return the engine to peak boost up to 30% faster than a factory diverter valve when shifting gears. Want sound? Admit it, you do - otherwise you wouldn t be looking at this product! Even if you only want to hear it a little bit, only some of the time, or hide it from your better half, GFB, s unique patented venting bias adjustment system has you covered - it allows the amount of air vented to atmosphere or recirc to be infinitely varied to change the sound from silent to ear-shattering or anywhere in between, with a simple flick of the wrist! " Unique adjustment to easily change distribution of vented air between recirculating and atmosphere ports. " Great for cars with sensitive air flow meters as it can be tuned to vent just enough air back to the inlet to prevent backfiring, whilst achieving a blow-off sound. " Direct bolt-on fitment NO extra parts, adaptors, or modifications to the car required just take the factory valve off, and put the GFB Respons TMS in its place! " Excellent value! These unique products manufactured in Australia to ISO 9001 can deliver performance with as much or as little noise as you like; with the GFB Respons TMS you CAN achieve a blow-off sound without throwing a CEL, running rich, stalling, using more fuel or causing any other problems commonly associated with atmosphere-venting valves on cars with MAF sensors. GFB have Australia, s best performance turbo management solutions.
GFB Respons TMS valve (part number T9033) features both the GFB patented adjustable bias venting system, and the GFB TMS advantage. The TMS range from GFB is designed specifically for the purpose of turbo lag reduction and improving throttle response. Tests show TMS features can help return the engine to peak boost up to 30% faster than a factory diverter valve when shifting gears. Want sound? Admit it, you do - otherwise you wouldn t be looking at this product! Even if you only want to hear it a little bit, only some of the time, or hide it from your better half, GFB, s unique patented venting bias adjustment system has you covered - it allows the amount of air vented to atmosphere or recirc to be infinitely varied to change the sound from silent to ear-shattering or anywhere in between, with a simple flick of the wrist! " Unique adjustment to easily change distribution of vented air between recirculating and atmosphere ports. " Great for cars with sensitive air flow meters as it can be tuned to vent just enough air back to the inlet to prevent backfiring, whilst achieving a blow-off sound. " Direct bolt-on fitment NO extra parts, adaptors, or modifications to the car required just take the factory valve off, and put the GFB Respons TMS in its place! " Excellent value! These unique products manufactured in Australia to ISO 9001 can deliver performance with as much or as little noise as you like; with the GFB Respons TMS you CAN achieve a blow-off sound without throwing a CEL, running rich, stalling, using more fuel or causing any other problems commonly associated with atmosphere-venting valves on cars with MAF sensors. GFB have Australia, s best performance turbo management solutions.
GFB Respons TMS valve (part number T9033) features both the GFB patented adjustable bias venting system, and the GFB TMS advantage. The TMS range from GFB is designed specifically for the purpose of turbo lag reduction and improving throttle response. Tests show TMS features can help return the engine to peak boost up to 30% faster than a factory diverter valve when shifting gears. Want sound? Admit it, you do - otherwise you wouldn t be looking at this product! Even if you only want to hear it a little bit, only some of the time, or hide it from your better half, GFB, s unique patented venting bias adjustment system has you covered - it allows the amount of air vented to atmosphere or recirc to be infinitely varied to change the sound from silent to ear-shattering or anywhere in between, with a simple flick of the wrist! " Unique adjustment to easily change distribution of vented air between recirculating and atmosphere ports. " Great for cars with sensitive air flow meters as it can be tuned to vent just enough air back to the inlet to prevent backfiring, whilst achieving a blow-off sound. " Direct bolt-on fitment NO extra parts, adaptors, or modifications to the car required just take the factory valve off, and put the GFB Respons TMS in its place! " Excellent value! These unique products manufactured in Australia to ISO 9001 can deliver performance with as much or as little noise as you like; with the GFB Respons TMS you CAN achieve a blow-off sound without throwing a CEL, running rich, stalling, using more fuel or causing any other problems commonly associated with atmosphere-venting valves on cars with MAF sensors. GFB have Australia, s best performance turbo management solutions.
in 14 offers
The lowest price for GFB Respons TMS Blow-off Valve Fits Mitsubishi Lancer (T9033) right now is $357.30 at Kogan.com, compared across 11 retailers.
The all-time low was $220.66 on 12 Mar 2026 — today's price is 62% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 12 May 2026.
Last updated at 12/05/2026 20:07:11
GFB Respons TMS turbo blow-off valve BOV 33mm in/out Mitsubishi Evo 1-10 GFBT9033
Free delivery
GFB Respons TMS turbo blow-off valve BOV 33mm in/out Mitsubishi Evo 1-10 GFBT9033
Free delivery
GFB Respons TMS turbo blow-off valve BOV 33mm in/out Mitsubishi Evo 1-10 GFBT9033
Free delivery
VPW - GO FAST BITS TMS Valve, Respons TMS (33mm inlet, 33mm outlet - suits EVO I-X)
Delivery between Fri – Sat $30.20
Blow off valve for Mitsubishi Ralliart COLT Dual port BOV GFB Respons TMS T9033
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
GFB Respons TMS Uni Blow Off Valve 33mm Inlet/33mm Outlet EVO 1-X Performance Part Yes | Go Fast Bits
Delivery $30
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
GFB Respons Diverter / Blow Off Valve with Sound Adjustment System for Mitsubishi Subaru
Delivery $200
GFB Respons Diverter / Blow Off Valve with Sound Adjustment System for Mitsubishi Subaru
Delivery $9.99
GFB - Respons Suits 33Mm Inlet, 33Mm Outlet - Suits Evo I-X
Delivery between 18–20 May $15
GFB Mitsubishi Evo 1-10 TMS Respons Blow Off Valve Kit
originally posted on ebay.com
Good adjustments on the valve and high quality.
originally posted on admin.shopify.com
I love my new Google fast bits
originally posted on admin.shopify.com
Very easy install on my Evo x. GFB makes high quality parts and this isn't any different. Big fan of this BOV. Great upgrade.
| Part Type | Turbocharger Blow Off Valves |
| Vehicle Make | Mitsubishi |
GFB Respons TMS turbo blow-off valve BOV 33mm in/out Mitsubishi Evo 1-10 GFBT9033
Free delivery
GFB Respons TMS turbo blow-off valve BOV 33mm in/out Mitsubishi Evo 1-10 GFBT9033
Free delivery
GFB Respons TMS turbo blow-off valve BOV 33mm in/out Mitsubishi Evo 1-10 GFBT9033
Free delivery
VPW - GO FAST BITS TMS Valve, Respons TMS (33mm inlet, 33mm outlet - suits EVO I-X)
Delivery between Fri – Sat $30.20
Blow off valve for Mitsubishi Ralliart COLT Dual port BOV GFB Respons TMS T9033
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Good adjustments on the valve and high quality.
I love my new Google fast bits
Very easy install on my Evo x. GFB makes high quality parts and this isn't any different. Big fan of this BOV. Great upgrade.
Everything about this BOV is amazing! It was easy to install and it was great when i put it on! It sounds good and it looks fantastic! The only thing is that on my 2008 Evo X the tube leading from the bronze piece to the actual pipe itself wasn't long enough so i went to the closest Auto part store and bought a foot of the tube! T Hat is the only thing that needed to be changed, other than that this piece is amazing!
love this valve...didnt see any reviews on it when i bought it..install was easy...got it set on about 15% vent to air...works great no cel have the same one on my 11 subaru wrx great brand great price
| Part Type | Turbocharger Blow Off Valves |
| Vehicle Make | Mitsubishi |