Subaru RHF55

VF30, VF35, VF37, VF39, VF41, VF43, VF48, VF52

All SoCal Porting turbochargers include upgraded internal bearings to support higher thrust loads and boost pressures. Our billet compressor wheels are balanced past OEM specifications and re-balanced with the complete rotating assembly to assure maximum durability and turbocharger longevity. We back our rebuilds with a 1-year warranty.

-Stage 1 Upgrade

91/E85 7×7 billet wheel
Nathan
11- blade compressor wheel upgrade
6×6, 7×7, 11-blade billet compressor wheels

46.50mm Inducer, 59.94mm Exducer, 63.01mm Tapered Tip

Stage-1 upgrade replaces the cast compressor wheel with a taller, thinner blade billet compressor wheel. This billet wheel upgrade is available in a full 11-blade, 7×7 and 6×6 blade configuration to meet your specific goals.

11-blade tends to make better peak torque and good mid-range power whereas the 6×6 blade wheel will be for more top-end HP/TQ. The 7×7 blade compressor wheel is a great compromise for mid-range HP and TQ.

With porting, you can expect 30WHP gains!

PRICE STARTS AT $400

PORTING, ADD $100

CERAMIC COATING, ADD $30

 

-Stage 2 Upgrade

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11-blade, big 16g upgrade
Dino, 6×6-16g upgrade 91 octane tune at Phatbotti tuning

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48.62mm Inducer, 65mm Exducer, 68.01mm Tapered Tip

Stage-2 is one of the most popular upgrades for the VF turbocharger. We machine the compressor housing to fit a EVO 3 16g compressor wheel, available in full 11-blade and 6×6 blade configuration to meet your specific goals.

11-blade tends to make better peak torque and good mid-range power whereas the 6×6 blade wheel will be better for top-end HP/TQ.

With porting, you can expect 50WHP gains!

PRICE STARTS AT $500

PORTING, ADD $100

CERAMIC COATING, ADD $30

 

-Stage 3 Upgrade

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7×7, 20g upgrade

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52.60mm Inducer, 65mm Exducer, 69.99mm Tapered Tip

Stage-3 compressor wheel is the largest wheel we can shove in the stock 2.4in housing. This wheel is similar in size to a 20g and comes in a billet 7×7 blade configuration to help spool but also make great mid-range and top-end HP.

With porting, you can expect 65WHP gains!

PRICE STARTS AT $500

PORTING, ADD $100

CERAMIC COATING, ADD $30

TURBOSMART WASTEGATE, ADD $180 (VERY RECOMMENDED FOR THIS UPGRADE)

 

Subaru TD04 Upgrades

The factory USDM TD04-13T can be upgraded to a larger1 15T, and all the way up to our SUPER 22T. We can clip the turbine wheel or upgrade to a larger HL turbine shaft for a better balanced turbocharger.

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PRICE STARTS AT $400 for a billet wheel upgrade, triple balanced and 1 year warranty. Price will increase for porting, coatings and any needed machining.

PORTING, ADD $100

CERAMIC COATING, ADD $30

 

2015-2016 WRX Turbocharger Upgrade

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MGT2259s

Subaru decided to change the WRX turbocharger to a Garrett MGT2259s in 2015.  Since production, we have been upgrading these turbochargers to a larger 49.62mm compressor wheel.

PRICE STARTS AT $540

PORTING, ADD $100

CERAMIC COATING, ADD $30

TURBOSMART WGA, 7-psi or 14-psi $180

Jeremy Armitage, Clark Turner tuned on E54. SoCal Porting upgraded MGT2259S and Perrin Performance exhaust manifold + more..

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-V3 TURBO UPGRADE

V3 MGT2259 turbo upgrade 2015+ WRX

Simply put, the biggest turbo upgrade available utilizing the latest CNC, point-milling process. Each compressor wheel is milled with a swept blade design for low drag and the 10 blade design insures that you will get the best spool possible out of this 52mm x 72mm wheel size. The turbine housing is fully ported to remove the horrible casting restrictions and the high flow turbine shaft insures that this turbo will breath at peak RPM.

V3 UPGRADE, $700. Comes fully ported and polished!

CERAMIC COATING $30

TURBOSMART WGA, 7psi or 14psi $180

Uncorrected Mustang dyno. 464WHP 460TQ, E54 105f temps @ 4500ft elevation