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Forced Performance (FP) Red 02-07 WRX & STi Hybrid Turbocharger
forced performance turbochargers fp green fp red
forced performance subaru wrx sti green turbo fp green Forced Performance Red Turbo:
There's not much to write about the FP Red Turbo for the WRX & STi, as most of the information on it is top-secret from Forced Performance. The FP Red is a huge Mitsubishi/Garret hybrid WRX & STi turbo capable of making 500+ hp at the wheels. However, although the FP Red has OEM-type Subaru flanging, this is not a simple bolt-on and go turbo -- the 3" inlet requires a Perrin inlet hose and removal of the tumbler generator valves. To reach the FP Red's full potential, extensive tuning and supporting modifications are required. JSC Speed only sells this turbocharger with an internal wastegate.
The standard configuration FP Red uses a Subaru type water cooled bearing housing with both water connections on the same side of the CHRA. The thread specifications for the wet housing are as follows: Oil inlet - 10mm x 1.5mm, Water in/out 14mm x 1.5 (same side). 30 psi appears to be the limit of the FP Red's internal wastegate. This turbo makes most of its power at high boost on race gas, while it is capable of producing high power numbers, it is laggy.
The Forced Performance Red WRX & STi turbo has been dynoed at 510 lb-ft of torque at 4900 rpm and 521hp at 6700 rpm on race gas (see the dyno chart below).
fp red dyno numbers forced performance sti dyno test SPOOL & PERFORMANCE: This is a laggy turbo, even on the 2.5L motor. While capable of producing power above 500whp on race gas, it takes a while to get there and requires a considerable amount of supporting modifications. This is a serious turbocharger, for race applications - we strongly suggest giving this alot of thought before purchasing.
7cm VS. 8cm EXHAUST HOUSING: The FP Red is available with both 7cm & 8cm exhaust housings. Choose the 8cm for more overall power and increased lag, or the 7cm for a minor improvement in spool at the expense of some top-end power.
NOTES:
1. The FP Red requires supporting mods, which include engine management, fuel injectors, deleting the tumblers, 3" turbo inlet, etc. If you have questions call us; you cannot bolt these onto a stock car and go.
2. We do not recommend this turbo for 2.0L cars.
3. The FP Red turbo includes coolant lines, but it requires the purchase of an oil feed line.
4. All turbos must be primed before initial use; this means running the engine w/ the ignition disconnected to get oil to the center cartridge. In addition, they should be broken in on non-synthenic motor oil.
5. The oil line needed for this turbo is dependant on what heads you have on your motor. WRX heads with an STi block still require the WRX oil feed line.

AVAILABILITY NOTE: FP Red Turbochargers can take up to 6 weeks lead time (before shipment) when they are out of stock. JSC Speed strongly recommends that you call first to check availability before ordering so you can plan your installation and tuning sessions accordingly.
Shipping costs are calculated upon checkout.

FITMENT: 2002-7 WRX & 2004-07 STi; model specific oil line required (choose accordingly below).
Description Part #: Price: Inventory
FP Red:
3 inch Inlet
8cm Exhaust Housing
fp-WRX-RED-38
$1399
2 in stock

FP Red:
3 inch Inlet
7cm Exhaust Housing
fp-WRX-RED-37
$1399
Special Order no cancellations

02-07 WRX Oil Line
(Required for WRX heads)
fp-FPMLSSWRX
$70
11 in stock

04-07 STi Oil Line
(Required for STi heads)
fp-FPMLSSSTi
$75
14 in stock
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