Post by
M4T5 »
https://forums.nicoclub.com/m4t5-u123303.html
Sun Nov 15, 2015 5:38 pm
I use to have a prototype CAI for it from Element 114 when they were producing aftermarket products for these cars. The CAI kit plus their mid and axle back exhaust kit actually caused a decrease in power. I removed the CAI and power was restored. Without an Uprev tune, there just arent many benefits to a combination of standard bolt on performance parts for this car. I've been here when guys were trying all sorts of things before an Uprev tune was even in reach here in the states. When it did become available, it would cost almost $1200.00 for a tune. Even then, the parts that one could obtain would have to be a donor from a 5.6 Titan. Headers and shift kits are about all you could get for these. Even now it isn't much different other that the price for an Uprev tune is down to about $450-500 now. Hell, there was an upgraded rotating assembly (less the block and heads) for these cars that added a whole wopping 75HP. Lol...the price for the kit was $1000 per the added HP...yep, the kit from Japan would cost you $75,000.00 plus shipping. Someone was smoking crack.....lol.
Anyways, best to just leave this car alone unless you have deep pockets and patience for little gains. That or buy a vehicle with a huge performance market behind it. The M sedan is not that vehicle, no matter what year it is. Even the M56 has little to no support.