[Rallyon]

What can and can't I put on my STI to compete in the stock or STS class?

Are these correct?

Stock
Allowed Modifications:
Driver harness
Roll bar or roll cage (SCCA specs)
Shock absorbers with the same mounting type
Trailer hitch
Wheels with the same diameter and width as stock
Front swaybar
Brake pads
Air filter (not intake)
Tires (anything D.O.T. legal including R compounds)
Cat-back exhaust

Street Touring
STS
Allowed Modifications:
Shocks, springs, swaybars, strut bars/braces
Wheels up to 7.5" width
Tires up to 225 width
Street tires with at least 140 treadwear rating
Steering wheels
Short shift kits
Fully upholstered seats
Pedals
Body kits, spoilers, wings, removal of factory trim
Brake pads, rotors, lines
Intake, cat back exhaust, header
Emissions legal engine management
Underdrive pulleys
Relocation of battery

Are these right?

[cpa]

Your best and only truly reliable source of information is the rules book. The STI won't class in STS in the first place, it will be in STU. Even if it did for example, 14.2(D) for STS that will follow through to STU does allow steering wheel changes, but only if the OEM wheel does not have an airbag. The only way I knew that was I looked it up in the book just now. So, if you want to make sure you're by the book, buy the book!