thats just what they call it.

 

how much is the cat back ?

 

I've seen it from around 500 to around 800...depends where you shop, but Injen doesnt directly sell parts, that's why they're not vendors or sponsers here, that and they're more concerened about the R&D of their products than massive scale sellings...lol, I sound like a hardcore injen supporter..but yeah, you get the idea

 

Anyone happen to know if the Injen SES1898 Down Pipe will fit the 2005 GSR and 2005 Evo MR?

 

The stupid thing says '04 as the year of the car...I was scared it'd fit my '03, but there were no problems there, I would assume it would still fit the '05s...but that's assuming.
Oh, and the butt dyno of the full turbo-back w/ cat-delete, freakin awesome, less turbo lag, less taper, more boost (20.5 tapers to 19.4 in about 34 degree weather), and lots more pull. Fits nice and sounds great, only problem was needing to bend out the heatshield a bit so it wasn't resting on the exhaust, it made a nasty rattling sound

 

Thanks to Injen for putting up the numbers, very few actually do.

 

Injen makes great products. The intake kit with the upper ic pipe is the best intake set up thus far. I been using mine for months and now with Blitz Stainless steel mess filter.

The Injen intercooler kit is aslo very nice. I hope they will offer the intercooler without the lower ic pipe since some of us already have one. Maybe this way I could afford it as the kit is not cheap as is.

Overall great products.