Tired of worrying about engine leaks or cracked manifolds? Our Exhaust Manifold is your trusted solution for durability, performance, and peace of mind.

This kit is essential when replacing your cylinder head, ensuring a secure, leak-free seal and consistent exhaust flow. All components are precision-engineered as direct OEM replacements — built to meet or exceed industry standards at a fraction of the dealer cost.

Kit Includes:

  • (1) Center Section – Part #3682348

  • (1) End Section – Part #3682549

  • (1) EGR End Section – Part #3682491

Why Choose This Kit:

  • Helps prevent exhaust leaks and cracks

  • Optimized for performance and temperature control

  • Compatible with OEM specs — no modifications needed

  • Backed by industry-trusted quality

Weight

20.412 kg

Dimensions

We offer free standard ground shipping within the USA! If you need your parts in a hurry and would like to get them overnighted or expedited, please give us a call !

NOTE - CUT OFF TIME FOR SAME DAY SHIPPING IS 3PM CENTRAL TIME. ORDERS PLACED AFTER 3PM WILL SHIP OUT NEXT BUSINESS DAY. NEXTDAY SHIPMENTS THAT DO NOT ARRIVE ON TIME ARE NON-REFUNDABLE.
-FOR ORDERS INCLUDING HEAVY ITEMS(INFRAME KITS, HEADS,ETC.) PLEASE CHOOSE THE CORRECT SHIPPING AT CHECKOUT
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

NOTE - All open orders will have a 20% restocking fee. All returns will have a shipping fee.
1 YEAR WARRANTY
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Cummins ISX ('03-'07) Exhaust Manifold CM870 | ISXEMK1

$434.99

Engine Serial Number