their are bolts inside of the car, you have to take off the back cover and their are 2 10 millemeter bolts, also their are 2 screws on the bottom. 1 buy the exhaust and one on the far right. Mine were so old and rusted i had to get a dremel tool and cut them off. also after you do that just pull ur bumber out and take off like 5 screws from the top off the flexible metal.
its the biggest pain in the ass, hoped i helped
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91 Honda Crx Si Metallic Blue Pearl
90-91 B18a1
Action Stage 3 clutch
Clutchmaster 8lb aluminum flywheel
Place Racing motor mounts
Revo Short shifter
Short ram intake
2 1/4 exhaust
17in Tenzo R Shu 4's
Kumho Supra 712's (cheap tires
)