Powered by RPM

Powered by RPM We specialize in high performance parts and accessories. We sell and install everything from Engines, Turbo Kits, Body Kits, and much more.

Check out our website poweredbyRPM RPM specializes in high performance aftermarket parts and accessories. We sale and install all our products, from Turbo kits, NOS kits, Intake Systems, Exhaust Systems, Body Kits and much more. With 15 years exsperience and most major brands RPM is your performance source.

07/15/2026

When you want all the Rumble. UEL Headers

If you own a Subaru your family with the famous sound of the exhaust. That famous Subie Rumble. Un Equal Length Headers will keep that super Rumble sound.

Mods:
PoweredbyRPM Built
Church Automotive Testing Tuned
IAG Performance UEL Header
Radium Engineering®️ Fueling
PERRIN TIP
ExtremeTurboSystems TMIC
COBB Tuning Turbo

07/13/2026

Hawkeye Wagon getting an RA Heart.

When your looking for something stronger then stock, but don't want want to break the bank. The RA short block is a great option. Paired with some ARP headstuds this is a great budget build.

Mods
PoweredbyRPM Built
Church Automotive Testing Tuner
Automotive Racing Products Inc. Headstuds
Subaru Motorsports USA RA Block

07/10/2026

Project "Dragons Breath "

This WRX made power with ease. The idea of the project was to build a strong reliable WRX with room to grow. We knew the limiting factor to the build is the 5 speed transmission. So we couldn't go crazy with the power. During the dyno session we decided that 19psi was enough for now. We know this turbo can do 25psi. This means that one day if the customer wanted they can turn up the boost and make more power. The results are perfect for now. Good power, low boost, means less heat and less strain on the engine. Should be a recipe for fun reliable power.

Owner Matthew Robertson
Project "Dragons Breath "
457whp 423wtq 19psi

Mods
PoweredbyRPM S3+ Short Block
Church Automotive Testing Tuner
Blouch Performance Turbo Dom 2.5
ExtremeTurboSystems FMIC, Header
Radium Engineering®️ Fueling, AOS
Advanced Clutch Clutch
COBB Tuning EBC, Flex Fuel, AP3
PERRIN TIP
Automotive Racing Products Inc. Hardware

07/09/2026

Jefe....

This build is a great example of how you can daily drive a big HP Subaru and be reliable. He drives this car all over the place, enjoying his big turbo sounds. Go check out his IG and see for yourself. With the right combination of parts you can have a responsive, powerful, reliable, daily driver.

Owner Jacob
Project "JDM Jacob "

Mods
PoweredbyRPM Built
Church Automotive Testing Tuner
ExtremeTurboSystems RTK
Automotive Racing Products Inc. Hardware
Radium Engineering®️ Fueling, AOS
iWire | Subaru Wiring Solutions Wiring Solutions
Garrett - Advancing Motion Turbo
Advanced Clutch Twin Disc
Kelford Cams Cams
supertechperformance Valves
Haltech ECU

07/08/2026

Those Yellow Brakes.....

When Subaru released the 6piston Brembos in 2018 everyone was tripping on the color. But out of all the color Subarus I think the WRB hits hard with those Yellow Brakes.

Owner
2021 Subaru STI






07/08/2026

So Clean...

Its not a easy task making all the parts fit together. Making all the parts fit clean, is probably one of the hardest parts of the build. It takes the most time to think everything through. It can make or break the project.

Owner
2023 Subaru BRZ 550whp 408wtq 16psi

Mods
Built
Tuner
Fueling, AOS
Flex Fuel, EBC. FPS
Twin Disc
CF Manifold
CF Driveshaft
Hardware
ECU

07/07/2026

Head Studs ✅️

When assembling a strong engine proper hardware is everything. Thats why we trust Automotive Racing Products Inc.

Mods
PoweredbyRPM S3+ Short Block
Church Automotive Testing Tuner
Automotive Racing Products Inc. Head Studs

07/04/2026

Clean WRX.

If you have a 08-14 WRX you know how small your turbo options are. However if you convert to an STI style turbo you have a plethora of options. So thats exactly what we did. We used an ETS FMIC designed for STI turbo swap and used a Blouch 2.5 turbo.

Owner Matthew Robertson
Project "Dragons Breath"

Mods
PoweredbyRPM S3+ Short Block, AOS Relocation Kit
Church Automotive Testing Tuner
ExtremeTurboSystems FMIC, Header
Blouch Performance Turbo Turbo
Radium Engineering®️ Fueling, AOS
PERRIN TIP

07/03/2026

2.5RS, STI

This Subaru 2.5rs converted to STI is using one of our poweredbyRPM S3+ short blocks. We packed the heads with Kelford cams and boosted the build with a Blouch 3.0 turbo. Results are 550whp . This car will be a blast to drive. Small, light, and fast.

Mods
PoweredbyRPM Engine
Church Automotive Testing Tuner
Blouch Performance Turbo Dom 3.0
Kelford Cams Cams
ExtremeTurboSystems Header
Delicious Tuning Flex Fuel
Advanced Clutch Twin

Address

18091 Redondo Cir Unit I
Huntington Beach, CA
92648

Opening Hours

Monday 10am - 8pm
Tuesday 10am - 8pm
Wednesday 10am - 8pm
Thursday 10am - 8pm
Friday 10am - 8pm
Saturday 12pm - 5pm

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