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  1. CATMACH

    Which Exhaust would be louder?

    I think you will be happy with the sound and quality of the slp.
  2. CATMACH

    Which Exhaust would be louder?

    The first thing I did was add the slp c/b. Then put on the slp o/r x and the problem was not so much how loud it was but the raspy tone, I just didnt care for it. So I sold the slp c/b and bought the magnaflows, and honestly was disapointed at first, but after a litte time they got louder but...
  3. CATMACH

    Which Exhaust would be louder?

    I had slp/stock h and now have magnaflow/off road x, and I would say the slp/stock is louder.
  4. CATMACH

    VOGTLAND springs

    I believe a lot of NASCAR teams use them, along with a bunch of Euro mfg's. The Air Hog Mach 1 that Hot Rod mag. built has them, and so does guy at Mach 1 registry, he seemed to like them.
  5. CATMACH

    Mufflers…..Highest flow, least noise?

    www.Mach1review.com did a comparison between Magnaflow, SLP, and Bassani. The Magnaflow made the best power and was the quietest. Even with an off road pipe, the Magnaflows are not very loud.
  6. CATMACH

    Quality H pipe

    MRT has the only stainless H pipe I know of. Its about $450 for catted and $350 for off road. Anything is an improvement over stock.
  7. CATMACH

    Dyno day at EPP in Ft Wayne

    Exotic Performance Plus is haveing a dyno day this sat 10/9. $40 for 2 pulls, 3 for out of state people. Anyone here going? They are cool people and its a good time.
  8. CATMACH

    SLP aftercat exhaust

    I had the SLP o/r x and cat back for about 3 days. Very loud and raspy above 2500 rpm. It was hard to keep the car quiet. I would suggest you hear it before buying it.
  9. CATMACH

    My dyno numbers...

    You can run a "1/4 mi" on a Mustang dyno, obviously it does not mean anything, just curious if he or anyone did for comparison. My car weighs no where near 3625 or 3750, more like 3450, 100+/- more than a GT. My point was the weight the dyno operator enters affects the calculated hp of the car...
  10. CATMACH

    My dyno numbers...

    Now I'm not an expert here, but the weight the dyno operator enters affects you rwhp. I see its listed at 3240, which is a bit low and may be the cause of your high #'s. For example, I have had my Mach on Mustang dyno twice, First in April they put it at 3750 (270) and then in Sept 3625 (289)...
  11. CATMACH

    Is it just me or does the stock mach1 clutch suck?

    Mine worked fine until it blew apart at 8500 miles.
  12. CATMACH

    Who here is from Indiana?

    I dont hang out at Halls much but some of my friends do. I am thinking about heding up to US41 on the 16th if my car is sorted out, maybe Ill see you there. :nice:
  13. CATMACH

    stroked 2v or jegs 4v swap?

    Even the FRPP catalog has them listed as 00 Cobra engines, go figure. FRPP has them listed for $5995, some dealers my be able to sell them cheaper, I'd check around.
  14. CATMACH

    slp x-pipe??

    I have that x pipe and the full pipe will bolt right up to the manifolds, and when you get longtubes just take the front pipes off and it will clamp right on to their headers. You can run it with or without cats also.
  15. CATMACH

    stroked 2v or jegs 4v swap?

    99-03 cobra/gt use the same mid pipe and he does not have headers listed in his mods, so his exhaust will fit. The crate eng. comes with manifolds,but if you have gone that far why not some headers and a new mid pipe.
  16. CATMACH

    stroked 2v or jegs 4v swap?

    That sounds like the FRPP 01 Cobra crate engine Jegs is selling, and it has cast pistons and powder metal rods. That might be a good bet as it is complete with and you have 320 hp to start with, but it might not be the best for a s/c. Your o/r x and c/b will fit the 4v manifolds. n/a, I would go...
  17. CATMACH

    335 tire for 17x10.5 inch rim

    Where can you find Pirelli 335's for $150? The cheapest 315's I could find (nitto) were around $180, the rest were $250 and up.
  18. CATMACH

    335 tire for 17x10.5 inch rim

    Pirelli P Zero Asemmetrico,they have a 335/35 17 and I would hate to see how much that one will cost! There may be others,try a google search.. There are plenty of 315's out there, they are expensive enough.
  19. CATMACH

    335's ???

    Aren't those Viper 345's on 19's? BTW, that Cobra is running a 3/8 spacer with 17x10.5's, so an 18 might be a different story.
  20. CATMACH

    ??? about 17x9 rims

    They might look a bit small. I have 255's on 9's for the front and its just enough tire. You can get away with it though.