DetailsThis riser exhaust manifold kit is well-designed to allow effective engine cooling. The riser has well-positioned water jackets to ensure easy flow of water which allow it to achieve effective cooling. Our upgrade manifold is made of high quality material, more flexible and wear-resistant, high flexibility, corrosion-resistant, long service life. The kit is compatible with most engines.
18-1953-2 manifold kit upgrade to replace and repair damaged kits, eliminating potential safety hazards. Manifold modules can wear or break due to mechanical loads or tensile loads from frequent bending forces, we recommend prompt replacement. This product provides you with full durability and reliability.
Part Fit for the Following ModelsMercruiser GM 5.0 (305) and 5.7 (350) Engines from the Early 1980's to 2002MCM/MIE GM V8 (305, 350, 377 CID) Engines 1983-20025.0L (305 ci), 5.7L (350ci), 6.2L (377ci), and most small block V-8 MerCruiser EnginesDoes not fit newer dry-joint manifolds.
*Applicable only for reference.Please be aware that the compatibility may not be 100% accurate. However, the part number provided in our listing is. Match the result with the number we have in the listing that would be the best way to guarantee fitment.Before purchasing, please carefully check the description and illustrations to make sure it is compatible with your model. If you are not sure, please feel free to contact us. We are always here to solve any problems you may encounter, and we'll reply you as soon as possible.Then, if you have any problems after purchasing, please contact us before opening a return or case. We will do our best to provide you with the best solution. Thanks for your understanding.
- Shipping Policy
- Payment Method
- Returns Policy
Shipping Policy
We only ship the item to PayPal verified shipping address. Please make sure your shipping address is the same as PayPal, no changes are allowed once the order is shipped.
All USA location orders will be shipped out viaUSPSorUPSorFedexwith a tracking number.We do not ship toP.O. Boxes, APO/FPO orMilitary Mail Box.
We do not cover any import Duty and Tax. Customer should be responsible for the Import tax. Contact us , we will try our best to help minimize it.
HK/TW buyer please notice us your government ID #.
BRA,AR,PER buyer leave us your CPF#,CUIT#,RUC# correspondingly.
Payment Method
We acceptPaypalonly for the payment thru , please do not pay directly to our Paypal account.
Paypal allows to pay by Credit Card, Direct Debit, VISA, eCheck, or other methods, please kindly check Paypal for more please add items to your shopping cart and pay once for entire order.
Returns Policy
Please kindly contact us before return, ourrepresentatives will send you detail return instruction.
The guarantee will be only for the cost of the item, we will not responsible for installation or other fees likelabor expenses, towing expenses, additional repair expenses or other related expenses.
Product ViewDetailsThis riser exhaust manifold kit is well-designed to allow effective engine cooling. The riser has well-positioned water jackets to ensure easy flow of water which allow it to achieve effective cooling. Our upgrade manifold is made of high quality material, more flexible and wear-resistant, high flexibility, corrosion-resistant, long service life. The kit is compatible with most engines.
18-1953-2 manifold kit upgrade to replace and repair damaged kits, eliminating potential safety hazards. Manifold modules can wear or break due to mechanical loads or tensile loads from frequent bending forces, we recommend prompt replacement. This product provides you with full durability and reliability.
Part Fit for the Following ModelsMercruiser GM 5.0 (305) and 5.7 (350) Engines from the Early 1980's to 2002MCM/MIE GM V8 (305, 350, 377 CID) Engines 1983-20025.0L (305 ci), 5.7L (350ci), 6.2L (377ci), and most small block V-8 MerCruiser EnginesDoes not fit newer dry-joint manifolds.
*Applicable only for reference.Please be aware that the compatibility may not be 100% accurate. However, the part number provided in our listing is. Match the result with the number we have in the listing that would be the best way to guarantee fitment.Before purchasing, please carefully check the description and illustrations to make sure it is compatible with your model. If you are not sure, please feel free to contact us. We are always here to solve any problems you may encounter, and we'll reply you as soon as possible.Then, if you have any problems after purchasing, please contact us before opening a return or case. We will do our best to provide you with the best solution. Thanks for your understanding.
- Shipping Policy
- Payment Method
- Returns Policy
Shipping Policy
We only ship the item to PayPal verified shipping address. Please make sure your shipping address is the same as PayPal, no changes are allowed once the order is shipped.
All USA orders will be shipped out viaUSPS, UPSorFedexwith a valid tracking number.We do not ship toP.O. Boxes, APO/FPO orMilitary Mail Boxes.
We do not cover any import Duty and Tax. Customer should be responsible for the Import tax. Contact us , we will try our best to help on minimizing it.
For HK/TW buyers, please notify us your government ID #.
For BRA,AR,PER buyers, please leave us your CPF#, CUIT# or RUC# correspondingly.
Payment Method
We acceptPaypalonly for the payment thru , please do not pay directly to our Paypal account.
Paypal allows to pay by Credit Card, Direct Debit, VISA, eCheck, or other methods, please kindly check with Paypal for more please add items to your shopping cart and pay once for the entire order.
Returns Policy
Please kindly contact us before returning your order(s), ourrepresentatives will send you the detailed instructions.
Our guarantee is only for the cost of the item, we will not be responsible for any other expenses such as installation, labor, towing, repair or any other related expenses.
On Apr 16, 2026 at 22:32:42 PDT, seller added the following information:
