Forced Fours Performance

Forced Fours Performance Selling performance modifications from mild to wild for subaru and offering basic services like from oil changes to timing belts and head gaskets.

We offer anything from engine rebuilds to oil changes and everything in between. High performance parts and accessories for Subaru, Evolution, Honda, Acura, Lexus, and Toyota. ASE certified mechanic to do all the modifications and services you need done to your car. Call or send a message today for any questions or parts quotes!

Today’s fun. The Audi world. 2021 q7 in for a 60k service before they hit the road for a trip
05/08/2026

Today’s fun. The Audi world. 2021 q7 in for a 60k service before they hit the road for a trip

05/01/2026

Looking at scheduling a dyno tuning session in the next few months with Aaron O’Neil. If you’re interested in getting on the list shoot over a message.

Sti build getting the everything treatment! AMS manifold with radium fuel rails and injector dynamics injectors. Who’s i...
04/02/2026

Sti build getting the everything treatment! AMS manifold with radium fuel rails and injector dynamics injectors. Who’s is ready for car season?! Call or message for a quote today!

Install of the radium fuel pump hanger and 525 lph pump today. Full wiring kit to go along with it to feed enough power....
03/24/2026

Install of the radium fuel pump hanger and 525 lph pump today. Full wiring kit to go along with it to feed enough power. Next step is running the 8an line from the tank to the filter. Big thanks to my rep for getting everything handled!

As the Subarus with avcs start to age out problems will start to arise. This one had oil leaking through the connector a...
03/17/2026

As the Subarus with avcs start to age out problems will start to arise. This one had oil leaking through the connector and into the plug

03/10/2026

Doing some fuel system mods on a sti hatch. Starting with the radium split flow flex sensor adapter.

2004 wrx in for lean condition just a simple blown out fuel feed hose
03/03/2026

2004 wrx in for lean condition just a simple blown out fuel feed hose

Evo in for some resealing and a tune. Fresh oem pan going back in with new turbo drain gaskets and a mivec feed pipe res...
02/16/2026

Evo in for some resealing and a tune. Fresh oem pan going back in with new turbo drain gaskets and a mivec feed pipe reseal.

Some dba brake rotors and hawk ceramic brake pads for the evo x today. As always thanks to my fantastic rep at turn14 Ch...
01/29/2026

Some dba brake rotors and hawk ceramic brake pads for the evo x today. As always thanks to my fantastic rep at turn14 Christopher Jeremenko for always being on top of my high demands.

Custom cold weather oil heating package
01/28/2026

Custom cold weather oil heating package

Address

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Post Falls, ID
83854

Opening Hours

Monday 8am - 6pm
Tuesday 8am - 6pm
Wednesday 8am - 6pm
Thursday 8am - 6pm
Friday 8am - 6pm

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