I use 3" pipes off the collectors, 3" H pipe into two chamber Flowmasters that are blown out to 3" on the inlet side. They exit into 2.5" full length tailpipes. Non of the pipes are mandrel bent so one would think it would be somewhat restrictive. Even so I've ran [email protected] with this set-up......Cliff
__________________
If you can read this, thank a teacher. If you can read this in English, thank a Veteran!
https://cliffshighperformance.com/
73 Ventura, SOLD 455, 3740lbs, 11.30's at 120mph, 1977 Pontiac Q-jet, HO intake, HEI, 10" converter, 3.42 gears, DOT's, 7.20's at 96mph and still WAY under the roll bar rule. Best ET to date 7.18 at 97MPH (1/8th mile),
|