CR250 Exhaust Manifold

Replaces OEM Part #’s 18352-KS7-010, 18291-KS7-880 supersedes: 18291-KS7-000, and 18359-KS7-000


Our Exhaust Manifolds are twice as strong as the 6061 that most aluminum parts and other aluminum CR250  exhaust manifolds because they are constructed of aerospace-grade billet 7075 T6-511 aluminum. They come with the 4 high-temp O-rings installed. Better materials make a better product.

Don’t make a mistake and buy another manifold you will have to replace because of lesser quality materials, inferior fitment, or poor customer service. You can rest assured that our Honda CR250 Exhaust Manifolds far exceed OEM and any other CR250 manifolds available, anywhere.

Why Choose Our Honda ’86-’91 CR250 Exhaust Manifold?

Looking for more reasons to switch to the MSV Racing Power Sports Honda CR250 Exhaust Manifold? Here are a handful of benefits you might consider. 

  • They allow easy pipe removal and installation without re-seal because there are high temp O-rings on the manifold spigot that seal the expansion chamber and stop the black drool that can leak with the OEM flange.
  • A 4th O-ring on the back of the flange eliminates the gasket and stops the need to buy a gasket or scrape one-off when doing top end work, etc.
  • The ceramic coated versions promote exhaust flow by keeping the exhaust temp up by preventing the exhaust temp from dissipating through the Al flange. The ceramic coating also inhibits carbon deposits. They also retain their color with zero fading.
  • Natural Aluminum or Matte Black Cerakote ceramic coated and Vintage Gold Cerakote ceramic coated to keep the exhaust heat in the exhaust stream, helping maintain high exhaust velocity and flow = more power. As well as long-lasting color.
  • All versions of our Exhaust Manifolds have a lead-in taper in the exhaust porthole on the flange side. This configuration allows for larger exhaust port matching to promote more power.
  • The ’86-’91 CR250 Exhaust Manifolds are less than 1/2 the weight of the OEM flange. (Did we mention, less than half!)
  • Perhaps most importantly, the MSV Racing Power Sports CR250 Exhaust Manifold looks stunning.

Additional information

Weight 0.140625 lbs
Dimensions 4 × 2 × 3 in

Natural Aluminum, Black, Gold



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20 reviews for CR250 Exhaust Manifold

  1. Steven (verified owner)

    Fit and finish on these is phenomenal.

    Uploaded image(s):

    Image #1 from Steven
    Image #2 from Steven
  2. Dan Terrell (verified owner)

    This works perfectly! Super impressed!

  3. Mark L. (verified owner)

    Great product

  4. Mark Curran (verified owner)

    Top quality koo

  5. Thomas Bigler (verified owner)

    Super Produkt

  6. Paul D. (verified owner)

    great product, great fit, quality made

  7. Jeff H. (verified owner)

    excellent quality!

  8. Richard P. (verified owner)

    Good fit and finish. Stopped the spooge leaking.

  9. Christopher W Heikkila (verified owner)

    Great product, no more exhaust leak!

    Uploaded image(s):

    Image #1 from Christopher W Heikkila
    Image #2 from Christopher W Heikkila
  10. bovey3653 (verified owner)

    This product works great i had doubts at first cuzz i bought factory metal gasket still leaked. But this works grest

  11. Anthony Hlebovy (verified owner)


    Uploaded image(s):

    Image #1 from Anthony Hlebovy
  12. Ray Carroll (verified owner)

    This is my 3rd MSV manifold. Two on CR250s and another CR500. Definitely one of the strongest running 250s on the track since rebuilding and installing MSV exhaust manifold. Guaranteed holeshot machine!

  13. joel s. (verified owner)

    fits perfect

  14. Gary Folger (verified owner)

    Really nice product!

  15. Anonymous (verified owner)

    Love the cool manifold!

  16. Lars H. (verified owner)

    Excellent fit, finish and function. 👍

  17. Adam W. (verified owner)

    Beautifully finished, motor will be back from full rebuild within the month, can’t wait to bolt it on. Will send picture once it’s on.

  18. CHAD FODY (verified owner)

    Would def recommend. Very pleased with look and performance. My stock manifold wore out after 32 years. Never got hot enough to burn off oil. New one looks great and seals way better keeping spooge at bay.

  19. Christopher Lane (verified owner)

    Amazing product so much better then old stock one

  20. R.C (store manager)

    This manifold is incredible. The seal is something else! I’ll be sure to let everyone know how awesome you are and how incredible MSV’s products are. Worth every single penny! I have nothing but respect for what MSV is doing. Take that shit into the stratosphere!!

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(20 customer reviews)