How to remove and install an Exhaust Manifold in a DOHC engine on an Acura Integra?

To remove the exhaust manifold, first disconnect the battery cable from the negative terminal, ensuring you have the correct activation code for the radio if it has an anti-theft system. Next, raise the front of the vehicle and securely support it on jackstands, then unbolt the brace and detach the exhaust pipe from the exhaust manifold, applying penetrating oil to any difficult fasteners. Remove the heat shield from the exhaust manifold by lifting it off after removing the bolts, soaking the bolts and nuts with penetrating oil beforehand. Then, take off the exhaust manifold nuts and detach the manifold from the cylinder head. For installation, discard the old gasket and clean the gasket mating surfaces on both the manifold and cylinder head with a scraper, followed by a rag soaked in lacquer thinner or acetone. Position the exhaust manifold on the cylinder head and install the nuts, tightening them in a criss-cross pattern starting from the center to the specified torque. Finally, start the engine and check for any exhaust leaks between the manifold and the cylinder head as well as between the manifold and the exhaust pipe.

Genuine Acura Integra Exhaust Manifold

Engine Exhaust Manifold

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

7 Exhaust Manifolds found

View related parts
Acura Integra Manifold Assembly, Exhaust
Part Number: 18100-PG7-661
Product Specifications
- Other Name: Exhaust Manifold; Manifold
- Replaces: 18100-PG7-660
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
View related parts
Acura Integra Manifold Assembly, Exhaust
Part Number: 18100-PG7-660
Product Specifications
- Replaced by: 18100-PG7-661
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
View related parts
Acura Integra Manifold Assembly, Exhaust
Part Number: 18100-PR4-A01
Product Specifications
- Other Name: Exhaust Manifold; Manifold
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
View related parts
Acura Integra Manifold Assembly, Exhaust
Part Number: 18100-PR4-000
Product Specifications
- Other Name: Exhaust Manifold; Manifold
- Replaces: 18100-P34-K00, 18100-P75-A00
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
View related parts
Acura Integra Manifold Assembly, Exhaust
Part Number: 18100-P75-A00
Product Specifications
- Replaced by: 18100-PR4-000
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
View related parts
Acura Integra Manifold Assembly, Exhaust
Part Number: 18100-P73-A00
Product Specifications
- Other Name: Exhaust Manifold; Manifold
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
View related parts
Acura Integra Exhaust Manifold Assembly
Part Number: 18100-P30-000
Product Specifications
- Other Name: Manifold Assembly, Exhaust; Exhaust Manifold, Manifold
- Replaces: 18100-P72-A00
- Warranty: This genuine part is guaranteed by Acura's factory warranty.

Acura Integra Exhaust Manifold

Acura Integra Exhaust Manifold routes hot combustion gases from each individual cylinder into a single exhaust path. This allows the exhaust stream to flow towards the catalytic converter and muffler without robbing power from the engine via backpressure. On early Acura Integra models, the Exhaust Manifold was typically a piece of tough cast iron fastened with studs, gaskets, and a flange that was valued for its durability when subjected to constant cycles of heat. Later Acura updates also featured an Exhaust Manifold constructed of tubular steel or stainless versions, some with a heat shield that protects the cabin floor and other parts in the area of the engine from excessive heat. Certain high emission Integra variants even combined the Exhaust Manifold with an integral catalytic converter and a threaded port for an oxygen sensor to have multiple roles in one compact assembly to save space and warm the catalyst quickly. No matter what the style may be, all Acura units use exactly matched ports that take gas from the cylinder head and seal it in tight gaskets, funneling it to the exhaust pipe. When cracked, a faulty Exhaust Manifold can leak fumes, throw off the air fuel ratio, and rob the Integra of the lively character for which it is known to be such a fun drive.

We provide a broad range of OEM Acura Integra Exhaust Manifold at unbeatable prices on our website. For your OEM parts, You can count on the guaranteed quality, manufacturer's warranty, outstanding customer service, and prompt delivery. We look forward to your visit.

Acura Integra Exhaust Manifold Parts Questions & Experts Answers

Exhaust Manifold Assembly
18100-P30-000
Q: How to remove and install an Exhaust Manifold in a DOHC engine on an Acura Integra?
A:
To remove the exhaust manifold, first disconnect the battery cable from the negative terminal, ensuring you have the correct activation code for the radio if it has an anti-theft system. Next, raise the front of the vehicle and securely support it on jackstands, then unbolt the brace and detach the exhaust pipe from the exhaust manifold, applying penetrating oil to any difficult fasteners. Remove the heat shield from the exhaust manifold by lifting it off after removing the bolts, soaking the bolts and nuts with penetrating oil beforehand. Then, take off the exhaust manifold nuts and detach the manifold from the cylinder head. For installation, discard the old gasket and clean the gasket mating surfaces on both the manifold and cylinder head with a scraper, followed by a rag soaked in lacquer thinner or acetone. Position the exhaust manifold on the cylinder head and install the nuts, tightening them in a criss-cross pattern starting from the center to the specified torque. Finally, start the engine and check for any exhaust leaks between the manifold and the cylinder head as well as between the manifold and the exhaust pipe.