Originally Posted by 07bmw335iguy
Here is my version and also if you search promo code for advanced auto parts you can get these cheap (got mine for $30). Spectre also makes a proven product, just because its not kandn or another well known brand doesnt mean anything. I've had these on my car since last year.
Just curious were you got your adapters from the stock pipes to the cone, i looked for the ones described at home depot with no luck. are they hard plastic or a rubber ?
2007 335xi, dci, JB4, debaged, Tints, Front splitters,Mtec V3 angel eyes. M-tech rear, VRSF downpipes. 19' style 95 rims, 18' 260M, 19" matte black Euro tek rims, and lots of E85, 70/30mix with 93