Racetek Automotive is proud to release some more details on our Subaru Expansion tank replacement
If your stock tank is cracked, rusted out or in the way? then check out our soon to be released Racetek Tru-Swirl expansion tank.
These are pictures of our prototype tank. production tanks will have added features soon to be released
Small compact size for cleaner look and more space for rotated turbos
Hoses connect on back for cleaner install
Tru-Swirl pot design
Hand Tig welded in house from
Fully leak tested
Fits with stock cap
Direct bolt in
Will be available plain or powder coated and other finishes may be available soon.
Fits WRX 02-07 and STI 04-15
Price TBA Soon