D Dauryd12 New Member Apr 18, 2026 1 0 1 FL Apr 18, 2026 #1 Apr 18, 2026 #1 Will it hurt my 03 mach1 to remove cats i have eliminator harness
squeak93 15 Year Member Jun 2, 2005 2,252 358 164 Joplin, Missouri Apr 20, 2026 #2 Apr 20, 2026 #2 It will not "hurt" it per say. The eliminator's sometimes work and sometimes don't. Best option is to turn for no cats via an SCT4 or like tuner.
It will not "hurt" it per say. The eliminator's sometimes work and sometimes don't. Best option is to turn for no cats via an SCT4 or like tuner.
