Originally Posted by
BCS_ZHP
Derek,
I was thinking you had swapped to the LSD rear end since the last track day so not a true apple-to-apples comparison. But if it doesn't sell soon, why not carry the HKS to the track with you next time and do a swap between runs in the paddock to see the difference. If you look at the BW & TMS race cars, they all have 2 separate pipes from the engine until some point aft of the driver, then they converge into one larger pipe. (Recall the first convergence point creates heat, so place it aft of the driver.) Same design as the HKS, coincidence, I think not.