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Factory BMW Exhaust Parts

18308635591 - : Rear Muffler for BMW Image

Rear Muffler

Rear. 3.0L, without hybrid. 740i xDrive.
$1,482.99
MSRP $2,223.38
Save $740.39
33.3% Off
11627509677 - : Manifold Gasket for BMW Image

Manifold Gasket

$56.88
MSRP $65.94
Save $9.06
13.7% Off
18301745011 - : Catalytic Converter for BMW Image

Catalytic Converter

740. Cyl 5-8. 4.0 & 4.4L, 1995-98.
Backordered
11627505789 - : Manifold Gasket for BMW Image

Manifold Gasket

$10.54
MSRP $12.22
Save $1.68
13.7% Off
18301437545 - : Converter & Pipe for BMW Image

Converter & Pipe

4.4L, 1999-01. 540i. 740iL, 740iL. Cyl 5-8.
Backordered
18307505321 - : Converter & Pipe for BMW Image

Converter & Pipe

4.0 & 4.4L, 1995-98. 740iL, 740iL. 540i. 4.4L 1997-98, cylinder 5-8.
Backordered
18325A04CC1 - : Converter & Pipe Bracket for BMW Image

Converter & Pipe Bracket

3.0L turbo, without m sport exhaust. 3.0L turbo, with hybrid. 3.0L twin turbo, with m sport exhaust.
$50.56
MSRP $65.24
Save $14.68
22.5% Off
11657643179 - : Heat Shield for BMW Image

Heat Shield

440i, 440i xDrive. Without M3, 2016-18, lower. 2017-19, lower. Outer. Without m, 2018-19, lower. M40i, 2019, lower.
$56.64
MSRP $64.73
Save $8.09
12.5% Off
18307637097 - : Rear Muffler for BMW Image

Rear Muffler

ActiveHybrid 7. Rear. Left. 3.0L turbo, 2013-15. 740i.
Backordered
18301437546 - : Converter & Pipe for BMW Image

Converter & Pipe

4.4L, 1999-01. 540i. 740iL, 740iL. Cyl 1-4.
Backordered
18307646926 - : Muffler for BMW Image

Muffler

3.0L turbo, 2011-12. 740i. Rear. Left.
Backordered
51485A015D2 - : Front Shield for BMW Image

Front Shield

3.0L, inner, without 750e xDrive. 2.0L, center. 4.4L, inner. 3.0L turbo, center, 540i xDrive.
$66.75
MSRP $90.47
Save $23.72
26.2% Off

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Explore BMW Exhaust Parts Designed for System Compatibility

At BMW of West Houston, we know exhaust parts are not something most drivers think about during everyday trips. Even so, these components work consistently in the background as part of the vehicle’s overall operation.

Exhaust parts are designed to route gases away from the engine and out of the vehicle while supporting noise management and airflow as intended by the manufacturer. The system is made up of multiple connected components that must remain properly aligned to function as designed. Because exhaust parts are exposed to heat and environmental conditions, gradual wear can occur over time.

Driving patterns, climate, and road conditions may influence how exhaust components age. Moisture exposure, temperature changes, and debris can contribute to corrosion or surface changes that are identified during inspections. Exhaust parts are often evaluated alongside related systems such as the engine to help confirm continued compatibility.

BMW exhaust parts are manufactured to meet original equipment specifications for fit and application. Selecting OEM components supports proper alignment within the system and helps maintain consistency across connected parts. Installation requirements may vary. Professional installation or consultation with a qualified technician is recommended.

When researching replacement components, BMW of West Houston provides a reliable place to start.