IMR G80 3.3L 2.5" Catless Secondary Downpipe

This is the initial release of the preorder group buy. As of March 15th, products will take 6-8 weeks to be delivered.. We expect to start shipping these by May the first or second  week in May. This preorder helps us to purchase purchase raw materials in bulk to for your uniquely designed flanges and bends.  IMR has developed a set of  secondary downpipes to enhance the power of your 3.3L Twin Turbo performance car. This design upgrades the stock pipes by .5+ inches to 2.5" This will allow your the air to flow faster from your engine and through the turbines in your turbo. We have integrated a flex section to allow engine movement. The flex section also helps accommodate manufacturing variation from on brand to another incase of a slight misalignment in other brands products. We recommend using all IMR products. These downpipes are made to fit like the OEM pipes.  The end result is faster spool of your OEM or aftermarket turbos. This will compliment our down pipes and cat-back systems