Ok I will do my best to answer all questions/comments as best i can:
Cost will be under $300, I'll be shooting for the same price range as the other y pipes which is $265ea (=$20 per HP, That's more hp/$ than a turbo, a cat back, or an intake)
These will delete the 3rd unmetered cat, as well they will be larger tubing with full 304 Stainless steel mandrel bends.
The car will pass all physical emissions tests
Install time is 30min, it is very easy and can be done on the driveway with the vehicel safely supported on stands.
Our 2005 6spd maxima (which is very similar setup/hp) with stock exhaust dynoed +13whp, +14wtq. dynos were performed on the same dyno, on the same day. And as many of you familiar with the Newer Nissans will know, these cars always respond better to mods after a few days so the Computer has had a chance to adjust. but we'll wait till we can dyno the coupe to verify. If the number line up with expectations, then great. if they fal short we will re-dyno a week later to see if there have been any improvements.
[quote=""Hussain""]talked to my local muffler shop and the guy said he'd take off my 3rd cat for $50 to $60........ that's take off the 3rd cat and replace that portion with pipe thats 2.5" or 3" diameter (which ever i choose). not all shops will do this though (because technically it is illegal) but me and my friends always go to this guy so he doesn't care. a lot of mods can be done for less then half the price if you know a local muffler shop or can do it yourself [/quote]Although this is true with many mods,many things must also be concidered.1. your method is unreversable2. a full ypipe is engineered to also flow better then the stock bends, the cat is not the only restriction in the ypipe.3. Our ypipe is made with full 304 stainless steel and will not rust4. We only use lined flex sections, which will not buzz or fall apart like the OEM ones, they are much more durable ( and expensive)5. mandrel bends + larger diameter piping throughout the pipe, not just 1 1foot section.
The prototype was just finshed, and initial impressions are good. sound is increased, but ever so slightly, just enought to deeper the already sweet purr the vq already has. Probably 5db increase at the most.
we did not dyno the prototype as it was pieced together, when a full mandrel bend production sample is ready we will then perform a dyno run.
We should have something to offer to retail towards the end of October
teaser shot
AND YES WE MIGHT OFFER A GB IF YOUR ALL GOOD LITTLE BOYS AND GIRLS
