Hey, i've been seeing alot of MrHp ? Do they have a website or phone number? They make a billet endcap for the stock pipe too? The stock pipe is huge inside, does that work very well? That could save me a bunch of cash for something else. Thanks guys.

 

Try www.hpresearch.net

 

The end cap is for the stock pipe, and makes great gains.
Justin

 

I just got my billet endcap & NoToil air filter from Mr. HP/HPResearch last week. With these 2 mods I was able to pick up my first class (401-700cc) win drag racing my DS Saturday evening. This was in a 'stock' class where the promoter allows bolt-on external changes. Next Sunday, for a different promoter's races, I'll have to put the stock endcap & air filter back on or else compete against the heavily modded machines. Am I pleased with my first mods? HE!! YEAH [img]i/expressions/face-icon-small-happy.gif[/img]