Catted N/A Header (S/C results in! Page 8)
#141
#142
S/C gains are in! Header proved 12-20whp GAINS on a TRD S/C with no retuning, no upping the boost or anything of that nature. Pure bolt on gains! He would see more gains IF he retuned too.
Lower power run is the S/C base line with stock header. Higher run is our header swapped in place.
Lower power run is the S/C base line with stock header. Higher run is our header swapped in place.
#144
#151
No issues with fitment or clearance on the TRD S/C. I might have a photo or two of him installing it originally he sent to me.
#152
I'm the s/c'd tester. The install was pretty smooth once you got the factory header out. I removed all the heat shields first which give you more wiggle room. The stud on the top of the header got in the way of pulling the one heat shield off so I cut the shield around it to allow it to slide off. It's tight but you can remove and install without moving the supercharger although you'd probably save a lot of time just getting it out of the way from the start, if you are comfortable doing it. Also, I bought a new exhaust manifold gasket and used some copper RTV on all the mating surfaces, even down at the s-pipe manifold connection.
#157
#158