Riser Extension Kit, 3", for Standard Cooling or Dry Joint Exhaust


Exhaust Riser Extension Kit, 3" (Dry Joint or Standard Cooling)
SKU: 293720
Mfg# 864929A3
UNIT: Each
In Stock - Ships out in 1 Business Day
This 3" Riser Extension Kit for Standard Cooling or Dry Joint Exhaust manifolds provides extra height on your boat's engine. Cast iron for dependable use in marine environments. Fits:
  • 2004 and newer MCM V-6 & V-8 (305, 350 & 377 cid) non-EC engines (s/n 0W310000 and up)
  • 2002 and newer MIE V-8 (350 & 377 cid) non-EC engines (s/n 0M390000 and up)
  • MCM 383 Mag Bravo
  • MCM 383 Mag Stroker
  • MIE 383 Mag (LH) Std. Rotation
  • MIE 383 Mag (RH) Opp. Rotation
  • MCM 350 Mag MPI Alpha

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The length of the warranty may vary by product, please refer to your product for the exact terms and conditions of the warranty for your purchase.


  • All returns must be recevied within 30 days of receipt of the order.
  • Manufacturer defects reported within 30 days of receipt will be supplied a pre-paid label for return shipping upon approval.
  • Please contact Go2marine LFS Marine and Outdoor for Manufacture Defects, Returns and help with Warranties.