Riva SeaDoo Rear Exhaust Kit GTX SC RXP RXT Supercharged 185 215 HP Sea Doo

Kit allows removal of restrictive sound suppression system located between water box and hull exit. Improves engine performance by reducing back pressure and restriction. Strategically placed fitting injects water just before exhaust exit to suppress sound level.


  • Mandrel bent aluminum exhaust tube.
  • Billet through-hull exhaust outlet.
  • OE exhaust outlet block-off.
  • All necessary mounting hardware & installation instructions.

NOTE: Removal of O.P.A.S. and installation of the RIVA Performance OPAS Block-off Kit (#RS29050-1) is necessary to accommodate the installation of this RIVA Rear Exhaust Kit on all models (Not included).

Please ensure your model and year PWC is listed below for proper fitment.
This part will ONLY work on models and years listed below:

2004-2009 RXP 215 Models non-IControl Models

2005-2010 RXT 215 non-iControl Models

2003-2009 GTX Supercharged 185 & 215 non-iControl Models

Authorized Riva Stocking Dealer, our kits are in stock ready to ship We ship the next business day or sooner 99% of the time Shipping time can be up to 40% faster compared to east/west coast -- (Depending on your location)

Order Processing
  • All products are in stock at our St. Louis Distribution Center
  • Orders ship the next business day

Domestic Shipping Within The 48 States
  • Free shipping for all US locations
  • PO boxes can't be utilized for UPS shipments
  • USPS Express Mail expedited shipping option available

Domestic Shipping Outside The 48 States
  • Free shipping for USPS ship methods
  • Large/Heavy items that ship via UPS can't be shipped outside the 48 states


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