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  1. Parts for Sale
    I have a pair of Eddie Marine EMI Thunder aluminum risers for their center mount manifolds. These have had about 4" of extra length added to the exhaust tube that can be removed. These risers take a 4" exhaust hose and the bolt pattern is 4-3/4" by 3". These fit the EMI Thunder manifolds for...
  2. Parts for Sale
    I have a pair of Eddie Marine gas fills for sale. 2" hose. Absolutely nothing wrong with them except they aren't black! I'm switching colors. They retail for $90 each plus tax and shipping. I'm selling for $100 for the pair.
  3. Parts for Sale
    I have 1 set of fully polished EMI manifolds with ss risers for a BBC. Perfect condition. 960.00+shipping Text or email 805-896-317 Thank you for looking Don
  4. Parts for Sale
    Wanted bbc emi thunder exhaust I am looking for exhaust manifold and riser for BBC w/ thru hull exhaust. Ready to buy. you can text me or PM me Thanks, Jeff 704 281 1721
  5. Parts for Sale
    For sale: Polished EMI thunder exhaust manifolds with 4 inch risers for big block chevy very clean inside and out. had them on a 21 v drive mini cruiser and going to twin turbo is the reason for the sale. asking $1000 Plus shipping from Glendale, AZ I apologize if i miss something, i am new...
  6. Parts for Sale
    I have a pair of polished EMI Thunder exhaust manifolds and risers for a big block chevy. Will ship but they are pretty heavy so it will be at buyer's expenses. Located in Lewisville, TX (214)909-8247 Asking $800obo
  7. GN7 On the Dyno
    How much HP will EMI Thunder Manifolds with 4" riser/tail pipes support?
  8. Parts for Sale
    Before I go to cutting these risers, I thaught I might see if any one has any to trade or sell. I have a set of SS low/long 4" EMI risers, that are too long for my boat, just like the picture below, in perfect shape. I would like to trade for, or buy one of the three pictured below. My first...
  9. Parts for Sale
    EMI Exhaust for Big Block Chevrolet SOLD
  10. Parts for Sale
    WTB EMI Low exit risers
  11. PB Open Water
    Does anyone have any dimensional information on this system. Looking it to replace a stock 454 mercruser system and have limited space under the engine hatch. Will it support 600 HP. Sent several E-Mails to Dealers with no results.
  12. Parts for Sale
    I am selling my EMI Thunder exhaust manifolds with the stainless steel long (19") runners. They fit a big block Chevy with standard Bravo configuration. They are in excellent condition and were pressure checked 5 engine hours ago when a stainless pyrometer and oxygen sensor bungs were added to...
  13. Parts for Sale
    I have a pair of Eddie Marine SBC manifolds with stainless long risers. I will include all new gaskets, hoses, fittings and the late model efi brackets. Only have about 20-25 freshwater hours. Bought them used and had them checked out at Eddie Marine. I never ended up using them. Asking $700...
  14. Parts for Sale
    Looking for stainless long risers for EMI/ center rise manifolds w/4" outlet
  15. Parts for Sale
    used set of EMI Thunder exhaust with risers "no gaskets or bolts" these come with the risers mounted, bypass hoses, and 4" exhaust hoses $400.00 + ship local pick up ok.
  16. Parts for Sale
    I have two of these coolers for sale. Freshwater, low hours, no engine meltdowns. I converted to bellhousing coolers. Ran these on 461CI with B&M blowers at 7psi. Oil temp never got hot even at WOT for miles. Cool looking coolers. They have some scratches, mainly from the brackets. Might polish...
  17. Parts for Sale
    Looking to trade a set of EMI stainless long risers for a set of EMI stainless short silent choice risers. (I don't want cast risers). Or if someone has a set and doesn't want to trade, I am willing to buy outright.
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