TJL Performance is working closely with both NHRA pro stock car & motorcycle cylinder head development.

We are now proud to offer this knowledge and technology to subaru heads.

Here is couple of examples:

Stage 1 includes full competition valve job and port and polish. New ferrea valve stem seals.
Completely assembled.
$1290 (Customer supplies heads)

Stage 2 includes all above + FERREA 1mm bigger intake and exhaust valves, spring locators, stiffer springs, titanium retainers and locks.
+18% increased intake flow, +31% exhaust.
$2350 (Customer supplies heads)
$3550 (With 100% new castings)


PM or call us for more details.

Tomi
TJL Performance llc.
(317) 370-9515

Here is couple more pictures.

How long does it usually take for this type of work? (stg 1 & 2)

Usually 1 to 2 weeks.
Thanks,
Tomi

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Do you have any JDM 2.0L heads in stock ?

No, we don't. Sorry.

Do you do work on other than Suby heads?

Can you guys make my WRX heads work on the STi sb, AND give me a stage II port?

firedog25. Yes we do. We work on all kinds of heads from lawnmowers to NHRA Pro Stock.

9vapors. Yes we can. PM me for details.