I just bought some headers off of summit racing and I really don't know too much about cars at all. I have a 2000 Chevy Silverado with a 5.3 Engine. I was wondering if I needed to buy some reducers or anything else along with these headers for them to fit right. Here's a link to the headers I bought if that helps at all. Thanks.


http://store.summitracing.com/partdetail.asp?autofilter=1&part=SUM%2DG9048&a mp;N=700+4294908216+4294839969+4294924666+42949074 38+115&autoview=sku

 

You dont need any adapters they are direct bolt ons i have the same ones on my truck along with off-road y-pipe (no cats) and a 40 series flowmaster

 

OO_SLAMMED,
COULD YOU TELL ME WICH COMPANY YOU GOT YHE OFF ROAD Y-PIPE FROM? ALSO HAVE YOU HAD ANY PROBLEMS WITH OUT THE CATS? THANKS, AND HAPPY HOLIDAYS

 

GEARHEADRT,

I got it from JEGS it is there own brand. The only proble i had was it threw an O2 code but a guy i know remapped the ecu and took care of that i guess u could use O2 simulators instead for the one after the cat.

 

00_slammed,
Thanks for the info. I did find the JEGS OFF-ROAD Y-pipe. Talk to you soon