Naprec 80mm Throttle Body - PS13 RPS13 S14 S15

Installed these along with the front rigid collars on my Scion iM. What a huge difference these actually make. I expected something very minor but noticeable as Spoon's demonstrations didn't give a great idea to it, but these truly changed how the car feels when hitting some minor bumps in the road. You do get some feeling of pseudo-polyurethane bushings as the car does try to bounce around since the subframe is stiffened up a bit when road driving, but on track it really gives you a better feeling of connection to the asphalt. Overall fantastic.

Installed these along with the rear rigid collars on my Scion iM. What a huge difference these actually make. I expected something very minor but noticeable as Spoon's demonstrations didn't give a great idea to it, but these truly changed how the car feels when hitting some minor bumps in the road. You do get some feeling of pseudo-polyurethane bushings as the car does try to bounce around since the subframe is stiffened up a bit when road driving, but on track it really gives you a better feeling of connection to the asphalt. Overall fantastic.

Installed these on my Scion iM and with some very minor trimming they fit well and WOW the amount of extra play room that you get within the engine bay is quite surprising without the old fashioned hood support rod in your way. The price? In my opinion it's high for what you get, but the added convenience factor does help almost wash out the hit to your wallet. Overall well made and worthwhile if you're constantly tinkering under the hood.

LOVE this countersunk knob from ARVOU. Great weight, pleasing form and feel. With the knob being countersunk, you eliminate the need for short shifter, as this compliments the stock shifter well.

Impressed with the quality of ARVOU goods, this installs easily and looks great. No modifications needed to install, just remove bumper, bolt in, reattach bumper.