SeegsRST

I was on my way home form work last night going through construction when a 99-2002 gmc rcsb "regency" truck pulled up behind me and was riding my *** till the speed limit went back to normal he punched it and shot in the other lane so i hit it too he managed to get his front bumper up to my cab when i started pulling on him pretty hard i got about 2 1/2 on him till i hit 100 does anyone know what engine this truck has it had some kind of exhaust with the regency flat tips i didnt know if they had anything else done to them or not

SeegsRST

come on i know ive seen a yellow one on here before

hard2kill

there pretty much stock except that they come with and exhaust and some handling goodies rcsb are just lite and wit the 5.3 not to shabby stock good kill

nightrunner

iTrader: (4)

i thought they started making rst's in 03-04, are you sure it was an rst, maybe it was a clone or something???

Phantom

iTrader: (16)

he didn't say rst...said regency...

SeegsRST

thanks for the info guys i didnt know they had the 5.3 i figured it was the 4.8 the exhaust must be pretty restricted mine sounded a whole lot louder

Phantom

iTrader: (16)

regency's come with "powerflow" muffler(aka flowmaster 40series) and rst come with magnaflow i believe...other than that its exactly the same as yours it

SeegsRST

this is a pretty stupid question butwould my headers make alot of sound diff?

blake2kz71

iTrader: (17)

with shorties? very little if any

Phantom

iTrader: (16)

his more than likely had shortys' too...the older regengy's were 4.8s