Shainer· Rescue Tower
Well 5" is usually reserved for the very high end, high rpm generating machines. You will see some EGT reductions which will allow you to stay in the throttle longer, but I would have gone with a 4" Exhaust doesn't make power it just enables you to move the exhaust out of the way to reduce EGT's which allows you to apply more fuel. That is where the power comes from..... Always great to ask the questions after you make the purchase...