LiveZilla Live Chat Software
Register/Login Login Contact UsContacts BlogBlog
Cart Items : 0 | Cart Total : R0
Automotive > Replacement Parts > Exhaust & Emissions > Manifold & Parts > Manifolds > B00BD62IOQ
  1. Thornton's 350 JR Exhaust Manifolds
    Thornton's 350 JR Exhaust Manifolds
    Thornton's 350 JR Exhaust Manifolds
    Image(s) provided for illustrative purposes and may differ from the actual product
  2. Thornton's 350 JR Exhaust Manifolds

    Delivery: 10-20 Working Days

Additional Information

Brand New, Custom Design! Here is a high performance exhaust manifold that GM never produced. We have produced what everybody was asking for. This is the high performance solution instead of headers. Features: •Large 2 1/4" outlet on the driver side manifold (original stock manifold is 2") •No crossover pipe hole to plug on the passenger side •Divided center port design •Larger design for better air flow •Direct bolt on with no modifications needed These manifolds were conformed from the 1970 455 W30 manifold and custom fit to the small block for all proper clearances. They will fit 1964 to 1988 small block Oldsmobile 307, 330, 350, 403. Will fit all GM A body cars, G body cars, F body Trans Am with a 403 and 1971 and newer B and C body cars.


Thorton Reproductions
Thornton Reproductions
Thornton Reproductions
Thornton Reproductions
Thornton Reproductions
Please Note

The authorised South African distributor of this product is under no obligation to honour the manufacture's guarantees/warranties or to provide after-sales service.

Please note that this item is imported from the USA, and is designed to be used in the USA. In addition, if the unit is powered it will come with a US plug and an adapter/transformer may be required. Please click here for more information on power requirements, or check with us if you are unsure or need any assistance!

Please also note that certain items cannot be imported, these include Alcohol, Animals, Batteries, Flammable Materials, Currency, Food, Furs, Chemicals, Explosives, Medications, Plants, Seeds, Supplements, Pressurized Cans, Tactical Equipment, Vitamins, Weaponry and Weaponry Accessories. In these cases, the item and information is displayed for reference purposes only. If you are not sure if we are permitted to bring an item, please send us an e-mail with a link to the item to confirm.

Please also ensure that you are ordering the correct item for your particular application as returns to the USA are costly. Product reviews are also provided for most of our items, which can give you a good idea for possible things to look out for and the quality of the item. By clicking Add to Cart, you are confirming that the item is correct and you accept the conditions listed here.