Join Date: Jun 2009
Location: Calgary, Canada
No matter how shiny or pretty the throttle body spacer is, it will do absolutely nothing, so don't buy one nor install one.
Bypassing the throttle body coolant lines is a better mod that costs nothing.
A cold air intake is a good mod since the 1st gen TSX has a factory hot air intake.
A DIY cold air intake is cheapest and as effective as anything you can buy for mildly modified 2.4L TSX.
2006 PWP TSX, 6MT. Wifey's daily driver.
CT short shifter. Hondata reflash. RSX-S underdrive crank pulley. M3 lip, debadged.
DIY CAI/K&N filter. DIY exhaust (both resonators removed). Progress 22mm RSB.
Summer: 17x7.5, ET50mm Sport Edition's. 225/50ZR17 BFG Super Sport A/S.
Winter: 16x6.5, ET45mm OEM RSX. 195/65R16 Nokian winter radials.