Yes, it will definitely fit. There are many good and cool after market exhaust pipes available for this bike.
yes it should
No, you can not put 15 inch tires on 16 inch rims.
there is no factory kill switch. is there an after market security system on the car?
Yes, the factory recommendation is every 105,000 miles.
The factory recomends to inspect at 110,000 miles. I recomend every 30,000 miles.
Valve lashes only need to be done when the valve piston clearance inside the engine is off. Factory service manuals will list the appropriate clearance levels for the 2003 Honda Accord.
Factory cover housing should match with the rest of the vehicle. After market are always all black.
Check this first: Honda issued a Technical Service Bulletin for the dark console issue. See Honda TSB 04-027. The repair is covered under extended warranty and is handled by a repair technician.
Take it to a dealer and have them reset the security.
where is the ecu located on a honda accord 2003
The 2003 Honda Civic has 16 valves.
The 2003 Honda Insight has 12 valves.