exhaust popping on change down

1. GRAHAM2000VTR Saxperience Forum Bum Joined: May 2007 peterborough Posts: 2861 2003 black vtr current escort van lol 2006 ford

   #1 29th September 2007, 18:44

   i have a raceland 4-2-1 manifold de-cat pipe standard centre section and a magnex rear box and can get a low crap popping i take it a performance cetre section with out a box it would give a better popping ? if so which would you reccomend ?
   
   rep given for help
   
   thanks
2. MiniGibbo Saxperience Hardcore! Joined: Apr 2007 Bournemouth Posts: 15289 '04 VW Transporter.

   #2 29th September 2007, 18:50

   full s/s system with a centre pipe with NO boxs eg cat or centre box and itll pop and fart a gooden
   
   
   ive used and would use again for best performance and noise
   
   1- gmc 4-1 (raceland is gud enuf)
   2- omp group n system (decat pipe, no centre box with a high back pressure back box)