Available for nearly all turbocharged Japanese sports cars, Blitz dump valves are supplied with an alloy trumpet and a mini SUS filter which are interchangeable for different sounds.
The main purpose of the dump valves is to improve the response of the turbo by quickly releasing the boost pressure before the turbo stalls.
They are made from polished aluminium with a brass piston and a rubber diaphragm, meaning they can easily cope with boost pressures up to 1.2 bar with the supplied spring.
There is an alternative hard spring for boost pressures above 1.2bar and also a soft spring available for very low boost applications.
Blitz dump valves also feature "Dual Drive" for maximum response, a small port for low boost and a larger port for high boost.
They are also tension adjustable.
All dump valves come with a comprehensive fitting kit tailor made to fit your vehicle.
| Part number |
Model |
Year |
Description |
Click for info |
Price |
QTY
ADD |
| 70048 |
Starlet Turbo
EP82, EP91
4E-FTE |
12/89> 07/99 |
Super Sound Dual Drive
Dump Valve kit |
 |
£199.00
Inc VAT £228.85
|
|
| 70047 |
MR2 Turbo
SW20
3S-GTE |
10/89> 09/99 |
Super Sound Dual Drive
Dump Valve kit |
 |
£199.00
Inc VAT £228.85
|
|
| 70052 |
Celica GT4
ST185
3S-GTE |
10/89> 01/94 |
Super Sound Dual Drive
Dump Valve kit |
 |
£199.00
Inc VAT £228.85
|
|
| 70049 |
Celica GT4
ST205
3S-GTE |
01/94> 08/99 |
Super Sound Dual Drive
Dump Valve kit |
 |
£199.00
Inc VAT £228.85
|
|
| 70041 |
Supra Turbo
MA70
7M-GTE |
02/86> 07/90 |
Super Sound Dual Drive
Dump Valve kit
Soarer MZ20/21, 7M-GTE |
 |
£199.00
Inc VAT £228.85
|
|
| 70044 |
Supra Turbo
JZA80
2JZ-GTE |
05/93> 07/02 |
Super Sound Dual Drive
Dump Valve kit
Aristo JZS161, 2JZ-GTE, 07/00> |
 |
£249.00
Inc VAT £286.35
|
|
| 70045 |
Supra
JZA70
1JZ-GTE |
08/90> 05/93 |
Super Sound Dual Drive
Dump Valve kit
Not vvti |
 |
£199.00
Inc VAT £228.85
|
|
| 70046 |
Soarer 2.5
JZZ30
1JZ-GTE |
08/96> 04/01 |
Super Sound Dual Drive
Dump Valve kit
With vvti |
 |
£199.00
Inc VAT £228.85
|
|
| 70010 |
180SX
200SX
S13 |
05/88> 09/93 |
Super Sound, Dual Drive
Dump Valve kit
|
 |
£199.00
Inc VAT £228.85
|
|
| 70014 |
Skyline GTS
R32
RB20DET |
05/89> 05/93 |
Super Sound Dual Drive
Dump Valve kit |
 |
£199.00
Inc VAT £228.85
|
|
| 70015 |
Skyline GTS
R33
RB25DET |
08/93> 04/98 |
Super Sound Dual Drive
Dump Valve kit |
 |
£199.00
Inc VAT £228.85
|
|
| 70020 |
Skyline GTT
R34
RB25DET |
05/98> 06/01 |
Super Sound Dual Drive
Dump Valve kit
|
 |
£199.00
Inc VAT £228.85
|
|
| 70024 |
Skyline GTR
R32, R33, R34
RB26DETT |
08/89> 08/02 |
Super Sound Dual Drive
Twin Dump Valve kit |
 |
£339.00
Inc VAT £389.85
|
|
| 70072 |
Galant VR4
EC5W
6A13 |
08/96> 07/98 |
Super Sound Dual Drive
Dump Valve kit |
 |
£199.00
Inc VAT £228.85
|
|
| 70073 |
GTO
Z16A
6G72 |
10/90> |
Super Sound Dual Drive
Dump Valve kit |
 |
£199.00
Inc VAT £228.85
|
|
| 70083 |
Imprezza
GC8
EJ20T |
11/92> 08/96 |
Super Sound Dual Drive
Dump Valve kit
Version 1-2 |
 |
£199.00
Inc VAT £228.85
|
|
| 70084 |
Imprezza
GC8
EJ20T |
09/96> 08/98 |
Super Sound Dual Drive
Dump Valve kit
Version 3-4 |
 |
£199.00
Inc VAT £228.85
|
|
| 70082 |
Imprezza
GC8
EJ20T |
09/98> 07/00 |
Super Sound Dual Drive
Dump Valve kit
Version 5-6 |
 |
£199.00
Inc VAT £228.85
|
|
| 70087 |
Impreza
S-GT, GH8
Legacy
BP5 / BL5 |
07/07> |
Super Sound, Dual Drive, Dump Valve kit |
 |
£199.00
Inc VAT £228.85
|
|
| 70088 |
Imprezza
GDB
GDG/GGG |
06/04> |
Super Sound Dual Drive
Dump Valve kit |
 |
£199.00
Inc VAT £228.85
|
|
| 70090 |
RX-7
FC3S
13B-T |
04/89> 11/91 |
Super Sound Dual Drive
Dump Valve kit |
 |
£199.00
Inc VAT £228.85
|
|
| 70091 |
RX-7
FD3S
13B-REW |
12/91> 09/00 |
Super Sound Dual Drive
Dump Valve kit |
 |
£199.00
Inc VAT £228.85
|
|
| 70068 |
YRV
M201G
M211G
K3-VET |
08/00> |
Super Sound Dual Drive
Dump Valve kit |
 |
£199.00
Inc VAT £228.85
|
|