when i bought them, almost 2 years ago now, the engine side welded on, and the exhaust side bolted on. The tt's bolt on both sides.
THE POWER SUPPLY 516-993-0655 Chris aim=ylwttz 1990 custom yellow stage X TT --best 1/4 time= 12.6 @ 118 --438rwhp/461rwtq 1990 2+2 stage 4+ (sold) --best 1/4 time=15.0 @ 92 w/ 2.26 60ft "i'd rather be happy and poor than than have it all and still want more" -Big Wig