Vehicle Fitment

Make	Model	Year
Buick	Century	1978-1980
Buick	Regal	1977-1980, 1982
Chevy	Caprice	1980-1986
	El Camino	1980-1986
	Impala	1980-1985
	Malibu	1978-1983
	Monte Carlo	1978-1986
GMC	Caballero	1980-1986
Oldsmobile	Cutlass	1978-1980, 1982
Pontiac	Bonneville	1983-1986
	Grand Am	1980
	Grand Prix	1978-1980, 1983-1986
	LeMans	1978-1980
	Parisienne	1983-1986

Product Details

Cast Iron Natural Exhaust Manifold (101156) by ATP®. Position: Passenger Side. Color: Natural. Header Coating: Uncoated. ATP Graywerks Exhaust Manifolds are a high quality OE replacement alternative. Each manifold is developed off of the original parts specifications, to ensure it will install and perform like intended. This design is manufactured with high grade metals best suited for that application. Each unit is machine finished to guarantee flanges are perfectly flat, mount evenly and do not leak. These manifolds are backed by ATP limited lifetime warranty.

Specifications

Header Material: Cast Iron

Finish: Natural

Position: Passenger Side

Includes

Exhaust Manifold
(1) Manifold To Head Gasket
(3) Flat Washers
(3) Lock Nuts
(3) Studs
(3) Zinc Plates
(3) Springs

Features

Manufactured to OE design ensuring manifold will line up and flow like the original unit
High grade metallurgy resists fatigue cracking and breakage
Precision machine finished providing smooth installation and leak free performance
Upper and lower flange gaskets along with lower flange hardware are included
Industry leading limited lifetime warranty

ATP® was founded in July, 1955, and is currently known as one of the market leaders of automotive products consumed by professionals and do-it-yourselfers. The company is located in the northern suburb of Chicago, Illinois. Operating out of its own 92,000 sq. ft. facility, ATP offers a comprehensive product line that includes automatic transmission filter kits, repair kits, exhaust manifold kits, harmonic balancers, timing covers, cables, flywheel and ring gears, interior vent filters, and chemicals. With its dedication to perfection, ATP provides its clients with products which ensure lasting value and lead industry standards and practices to "zero defects."

Brand:

ATP

Part Number:

101156

UPC:

740993039174

Warranty

ATP Automotive Limited 1-Year Warranty

ATP warrants, to its direct purchaser only, any products sold by ATP to be free from defects in material and workmanship for a period of one (1) year from the date of sale to the original consumer purchaser. ATP's obligation under this warranty is expressly conditional on proper installation of the part and normal operation of the vehicle. ATP will replace or repair this product, if it has been proven to be defective within the one year warranty period.

ATP Driven Limited 5-Year Warranty: Applies to Front Differentials

ATP warrants, to its direct purchaser only, any products sold by ATP to be free from defects in material and workmanship for a period of five (5) years from the date of sale to the original consumer purchaser. ATP's obligation under this warranty is expressly conditional on proper installation of the part and normal operation of the vehicle. ATP will replace or repair this product, if it has been proven to be defective within the one year warranty period.

ATP Graywerks Limited Lifetime Warranty: Applies to Exhaust Manifolds, Intake Manifolds, Harmonic Balancers, Oil Pans, Transmission Pans and Timing Covers

ATP warrants, to its direct purchaser only, any products sold by ATP to be free from defects in material and workmanship under normal use (no off-road damage or racing use). ATP’s obligation under this warranty is expressly conditional on proper installation of the part and normal operation of the vehicle. ATP will replace or repair this product, if it has been proven to be defective.

ATP Graywerks Limited 5-Year/ 50,000-Mile Warranty – Manifold Catalytic Converters

ATP warrants that the catalysts in its converters are free from defects in material and workmanship which cause such catalysts to fail to conform to emission reduction requirements specified by the U.S. Environmental Protection Agency for a period of 50,000 miles or the California Air Resources Board for a period of five (5) years or 50,000 miles, as applicable, from the date of installation of said catalytic converter.

ATP warrants that the external shell, including manifold and end pipes shall be free from defects in material and workmanship for a period of five (5) years or 50,000 miles from the date of installation, whichever comes first.

This warranty is conditioned upon the converter being properly installed on the vehicle for which it is designated and cataloged and the said vehicle is maintained in proper operating condition according to original specifications.

ATP will replace or repair this product, if it has been proven to be defective within the five-year/50,000-mile warranty period.

Magnuson-Moss Warranty Act:

Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)) Learn More

Reviews

(2)

Only authorized customers can leave a review on our website. We would love to know what you like or dislike about the product. Share your opinion on product quality, appearance, installation, and other characteristics.

ATP® - Cast Iron Natural Exhaust Manifold

1-2 of 2 Reviews

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4 of 5

For the Price I'ts Perfectly Fine.

ATP® 101121 - Cast Iron Natural Exhaust Manifold

Expect to do more work before mounting it up. I had to grind the ports out quite a bit since there was so much extra material in the port openings. I used a Dremel and some grinding attachments. I haven't had any issues since the install.

Posted by Brandon (Austin, TX) / September 20, 20201996 Honda Civic

5 of 5

1970 Camaro Exhaust Manifold

ATP® 101084 - Cast Iron Natural Exhaust Manifold

Manifold looks and fits just like the original.

Posted by Frank (Sewell, NJ) / October 31, 20191970 Chevy Camaro

Questions and Answers

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