(719) 271-9654

[email protected]

Mon-Thurs: 9am-6pm Fri-Appt Only

TGA Performance - Subaru Stage Package and Engine Build Guide

719.271.9654

[email protected]

At TGA, we would love to help you make smart decisions on modifying your vehicle. Useless parts are sold non-stop, so these guides are just suggestions based on our past experiences. This is not supposed to be an exclusive list, but more of a great base for a continuously modified vehicle.

First off, do your research whenever you modify your car from OEM specifications. Make a plan for the future of your vehicle, talk with your installer BEFORE you start purchasing parts, and understand most aftermarket parts do not mate well with other brands. Here are some of our suggested modifications for certain stages; Feel free to make suggestions as this should be an ongoing list. Anything past Stage 2, you want to start looking for a backup source of transportation. A highly modified Subaru requires constant monitoring, just like any race car.

Contact us today to discuss modifications and engine builds!

View our engine build pricing down below!

Stage 1

Tuner, intake, catback, mild suspension

TGA recommendations:

Cobb Accessport
Catback exhaust
Short Shifter/ shifter bushings
Steering rack bushings
Subframe lock down bolts (02-07)
Anti-lift kit
Wheel/ tire upgrades for summer/winter use
Exterior accessories
A habit of checking your oil levels at every gas tank!

Stage 2 (270-350hp)

Stage 1 + turbo back exhaust, adjustable suspension, cooling system, oil system

TGA recommendations:

Downpipe
Sway bars and endlinks
Subframe bushings (08+)
Stage 2 off the shelf map
Air/Oil seperator
Heat shielding (downpipe/turbo)
High quality oil
Spring/ Strut upgrades
Brake pad/rotor/fluid upgrades
High Performance driving lessons
A helmet for track use (SA2010+)
Driving apparel (shoes/ gloves)
Spark plug upgrade

Stage 2+ (350- 450hp)

Stage 2 + E85, turbo, fuel pump, injectors, clutch, pistons, EWG

TGA recommendations:

GET A DAILY DRIVER!
E85 conversion (fuel pump, injectors, tune)
Clutch upgrade
Forged pistons
External Wastegate
Headers
Aggressive suspension (fully adjustable suspension)
Racing brake pads, rotors
Track use only tires/wheels
Safety equipment (cage, racing seat belts, etc...)
Aluminum radiator
Electronic boost controller
Top mount or front mount intercooler upgrade
Weight reduction
Gauge monitoring (AFR, Oil PSI/ Temp, Boost)

Stage 3 or higher (450hp+)

Stage 2 + larger turbo, drive train, suspension

TGA recommendations:

Engine rods, pistons, camshafts, valves
Blueprinted custom engine
Bore Sleeves
Larger turbo 25psi+
Coilover suspension
Race spec cage/ safety gear
Aero additions
Engine/drivetrain mounts
Racing school
Tow rig/ trailer

TGA Performance Engine Builds

Contact us for a custom build or rebuild today!

719.271.9654

[email protected]

OEM Rebuild WRX/STI 300hp

•    12K/ 12 month warranty parts/labor
•    EJ257 OE short block
•    Head machine work

      (decked, oil gallies flushed, valve lapping, seals
•    Complete engine gasket set
•    New timing belt kit

     (belt, water pump, tensioner, idlers)
•    New OE oil cooler and oil pump
•    New oil pan, baffle, and pickup
•    New spark plugs, coolant, head bolts
•    Pre-paid break in oil changes to 1500 miles (5 total)

Starting at $9,799 Parts and Labor

Stage 550 IAG WRX/STI ~550hp

•    All of OEM rebuild
•    Must have Stage 2 basics
•    2 year/ 24K workmanship warranty
•    Custom JE Pistons with forged H-beam rods
•    ARP head studs
•    Killer B Baffle/ Pickup
•    IAG AOS

Starting at $13,999 Parts and Labor

Stage 3 Closed Deck IAG WRX/STI 550+hp

•    All of Stage 2 rebuild
•    Must have Stage 3 basics
•    2 Year/ 24K workmanship warranty
•    Closed deck IAG block with forged pistons & rods
•    1000cc injectors/ Fuel Pump/ FPR
•    Upgraded TMIC/FMIC, IAG AOS

Starting at $21,299 Parts and Labor

FA20 OEM Rebuild BRZ/WRX 300hp

•    12k/ 12 month warranty parts/ labor
•    FA20/FB20 OE short block
•    Head machine work

     (decked, oil gallies flushed, valve lapping/seals
•    Complete engine gasket set
•    New OE oil cooler
•    New timing chain kit

     (guides, water pump, tensioner, idlers)
•    New OE oil pump/ Timing cover
•    New OE oil control items

     (AVCS, scavenge pump, solenoids)
•    Spark plugs, coolant, head bolts
•    Pre-paid break in oil changes to 1500 miles (5 total)

Starting at $15,499 Parts and Labor

FA20 IAG Stage 3 WRX 400hp+

•    All of FA20 OEM Rebuild
•    Must have Stage 2 basics
•    2 year/ 24K workmanship warranty
•    Stage 3 IAG short block
•    Upgraded turbo

(Port and Polish or center cartridge)
• Cobb Flex fuel/ IAG AOS

Starting at $23,499 Parts and Labor

Additional Items to be considered:

•    Wear and tear items (clutch, hoses, belts, fluids)
•    Custom dyno tune
•    Suspension/ mount upgrades
•    Custom fuel lines/ rails/ surge tank
•    Safety equipment (roll cage/ gear)
•    Brake upgrades
•    Transmission upgrades
•    Monitoring devices (gauges, standalone, fail safe)

TGA Performance

VETERAN-OWNED

Did you know that TGA Performance is owned and operated by military veterans? We would like to extend a hand to other military members whether active duty, prior service, or retired. Feel free to check in here and say hello! We are always up for meeting fellow service members that love Subarus as much as we do.

HOURS:

Monday - Thursday: 9AM - 6PM

Fridays : Appointment Only

Closed: Saturday - Sunday

(719) 271-9654

811 N Circle Dr

Colorado Springs, CO 80909