We did a full round of race mods for this C5 track car. BTR Cam kit, Headers and x-pipe, 243 heads, dorman intake, ls7 throttle body, engine oil cooler, LG trans and diff coolers, shifter, roll bar and im sure were leaving a few things out. All added to the solid track suspension and brake set up already on the car. Needless to say this C5 is Race Ready!