1989 BMW 635CSi Exhaust Parts
Find Your Specific 1989 BMW 635CSi Exhaust Parts
Below you will find various in-demand BMW Exhaust Parts, components and accessories for your 1989 635CSi. Advance Auto Parts has popular 635CSi parts like Exhaust Tips, Exhaust Hardwares, Catalytic Converters and more. You’ll also find aftermarket and OEM Exhaust Parts for other 635CSi model years including
1985,
1986,
1987,
1988 and more. Select a category of 1989 BMW 635CSi Exhaust Parts below and start saving instantly.
Popular 1989 BMW 635CSi Exhaust Parts Categories
Essential Exhaust Parts for 1989 BMW 635CSis
Walker – Exhaust Pipe Flange Gasket (Part No.31365)
from
$5.49
Complete your exhaust repair with Walker gaskets and flanges. Available in a variety of styles and sizes, they¿re designed to work with OE exhaust components and Walker aftermarket replacement parts.
Product Features:
See More
Product Features:
- AVAILABLE IN DIFFERENT SIZES — Offered in a variety of styles and sizes for a quality vehicle repair
- HEAT RESISTANT — Designed to resist heat for long-lasting performance
- PREMIUM MATERIALS — Made from high-quality materials for durability and long life
- ENGINEERING EXPERTISE — Parts are reviewed and validated and approved by Walker engineers through rigorous research and development
- REAL-WORLD TESTED — Parts are tested on-vehicle and validated to ensure optimal performance on the road
- EASIER TO INSTALL — Featuring slotted bolt holes (where applicable) for easy installation, gasket slips into place
- BETTER TOGETHER — Use premium Walker accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade
HJS – Exhaust Pipe Gasket (Part No.H400617880HJS)
from
$10.55
Exhaust Pipe Gasket
Flowtech – Terminator; Exhaust Tips (Part No.59905FLT)
from
$85.99Product Features:
- Show Quality Chrome Platinum
- Durable Black Finish
- Can Be Welded Or Clamped
- Complete The System
- Glass-Packed Resonators
Walker – Exhaust 35595 Exhaust Pipe Spout (Part No.35595)
from
$26.49
Made from quality material for durability, Walker exhaust spout pipes are available in a variety of styles and sizes for direct-fit or universal application.
Product Features:
See More
Product Features:
- RESISTS CORROSION — Durable aluminized steel for corrosion resistance and performance
- SECURE FIT — Burr-free construction for proper fitment
- BETTER TOGETHER — Use quality Walker accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade
- EASY TO INSTALL — Manufactured with precision bends and OE-style routings, hangers and connectors for easy installation (where applicable)
Febi – EXHAUST NUT (Part No.H1001570904FEB)
from
$2.19
EXHAUST NUT
CRP – Exhaust Flange Nut (Part No.H100830970CRP)
from
$2.22
Exhaust Flange Nut
Walker – CATALYTIC CONVERTER (Part No.81333)
from
$574.99
CATALYTIC CONVERTER
MagnaFlow – Standard Grade Federal / EPA Compliant Direct-Fit Catalytic Converter (Part No.23556)
from
$565.99
MagnaFlow Standard Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 23556 helps keep the check engine light off. DIY installation is easy with the proper tools (no cutting or welding required). With features including mandrel-bent tubing to eliminate flow restrictions and stainless steel construction to resist corrosion, you can have confidence in the quality of this catalytic converter. Using state-of-the-art 3D scanning systems in the design process, the MagnaFlow metrology department ensures this new part to fit and function like the original equipment. This direct-fit catalytic converter is designed to fit the 1985-1988 BMW 535i and 1985-1987 BMW 635CSi. The included gaskets & hardware reduce the possibility of a leaking seal while avoiding the need to reuse corroded factory parts for installation. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for pre-OBDII Federally registered vehicles.
Product Features:
See More
Product Features:
- Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency.
- Simplifies installation with essential gaskets and hardware being included in the box.
- Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last.
MagnaFlow – Standard Grade Federal / EPA Compliant Universal Catalytic Converter (Part No.94008)
from
$124.99
MagnaFlow Standard Grade Federal/EPA Compliant Universal Catalytic Converter 94008 helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design (cutting and welding is required). With highly corrosion resistant, stainless steel construction, you can have confidence in the quality of this catalytic converter. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for pre-OBDII Federally registered vehicles.
Product Features:
See More
Product Features:
- Expertly formulated catalyst blend maximizes efficiency, ensuring optimal emissions control to keep your check engine light off.
- Compact, lightweight construction enables installation in confined areas, welding is required.
- Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last.
Walker – CalCat Universal Converter (Part No.80833)
from
$151.99
Walker®, an industry leader for many popular European, Asian and North American vehicles, offers Walker® CalCat® Universal Catalytic Converters, available for OBDII (1996 and newer) vehicles and Pre-OBD (1995 and older) vehicles, specifically formulated to comply with California Air Resource Board (CARB) regulations. Walker® CalCat® Universal Catalytic Converters feature OE-style hangers, brackets, routings and heat shields allowing quick and easy installation of direct-fit units. OE expertise delivers application-engineered parts, providing the best fit and performance for even the most challenging emissions issues, while premium substrate material and a high-technology wash coat ensure exceptional oxygen storage capacity. Walker® CalCat® Catalytic Converters are legal for sale in the state of California, and any state complying with California regulations.
Product Features:
See More
Product Features:
- Legal for sale in the state of California, complies with C.A.R.B. regulations
- Stainless steel body with aluminized pipe and heat shields for durability
- Expandable bushings for custom installation requirements
- Universal converter may require modification to complete installation
- 5-year/50,000-mile catalytic performance and structural integrity warranty
MagnaFlow – Standard Grade Federal / EPA Compliant Universal Catalytic Converter (Part No.94007)
from
$124.99
MagnaFlow Standard Grade Federal/EPA Compliant Universal Catalytic Converter 94007 helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design (cutting and welding is required). With highly corrosion resistant, stainless steel construction, you can have confidence in the quality of this catalytic converter. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for pre-OBDII Federally registered vehicles.
Product Features:
See More
Product Features:
- Expertly formulated catalyst blend maximizes efficiency, ensuring optimal emissions control to keep your check engine light off.
- Compact, lightweight construction enables installation in confined areas, welding is required.
- Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last.
Walker – CalCat CARB Universal Catalytic Converter 2.5" Inlet (ID) 2" Outlet (ID) (Part No.81133)
from
$506.99
Designed, tested and validated for assured compliance to meet CARB standards, Walker CalCat Universal Catalytic Converters are available for OBDII (1996 and newer) and non-OBD (1995 and older) vehicles.
Product Features:
See More
Product Features:
- CARB COMPLIANT — For use on OBDII vehicles, 1996 and newer and non-OBD 1995 and older. Legal for sale in CA, CO, NY & other states requiring CARB-compliant replacement converters. Consult your state┐s aftermarket converter regulations.
- SUPERIOR TECHNOLOGY — Optimal high technology washcoat formulated to deliver superior performance (as compared to EPA-compliant converters)
- CONSISTENT PERFORMANCE — Utilizes a precise OE-style coating process to apply catalyst material to the substrate, providing consistent performance for assured emissions compliance
- DURABLE — Features stainless-steel body with aluminized pipe and heat shields for durability
- FLEXIBLE SOLUTION — Customizable design features expandable bushings for easy fitment and may require specialized fabrication and/or welding for installation
HJS – Exhaust Pipe Gasket (Part No.H4006686271HJS)
from
$7.85
Exhaust Pipe Gasket
Upgrade your 1989 BMW 635CSi with Top-Quality Exhaust Parts
When it comes to maintaining or upgrading your 1989 BMW 635CSi, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your BMW or enhancing its overall performance, Exhaust Parts are key to keeping your 635CSi functioning at its best. At Advance Auto Parts, we offer a wide selection of 9 Exhaust Parts for the 1989 BMW 635CSi, designed to meet your needs without breaking the bank.
From
Exhaust Tip
replacements to
Exhaust Hardware
upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.
Affordable Prices and Wide Selection
Shopping for Exhaust Parts for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Exhaust Parts for your 1989 BMW 635CSi at great prices.
Our Exhaust Parts inventory for this model
ranges from just $2.19 to $574.99, with
an average price of $163.08.
Our 9 Exhaust Parts in stock come from 6 trusted brands, so you’re sure to find the right part for your 1989 BMW 635CSi without overspending.
Explore Related Parts and More
While you’re here, don’t forget to check out other essential categories that go hand in hand with Exhaust Part upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants
and more to make sure your 1989 BMW 635CSi is always ready to roll. We’re committed to providing you with everything you need to keep your 635CSi in top shape, all in one place.
Start shopping confidently below for your 1989 BMW 635CSi!
Best-Selling Exhaust Tips for 1989 BMW 635CSis
Enhance the driving experience in your BMW with 1 quality Exhaust Tip components, starting at $85.99.
Flowtech – Terminator; Exhaust Tips (Part No.59905FLT)
from
$85.99Product Features:
- Show Quality Chrome Platinum
- Durable Black Finish
- Can Be Welded Or Clamped
- Complete The System
- Glass-Packed Resonators
Most Popular 1989 BMW 635CSi Exhaust Hardwares
Customize your BMW with 2 Exhaust Hardware products
like Exhaust Flange Nuts, all
priced under $2.22.
CRP – Exhaust Flange Nut (Part No.H100830970CRP)
from
$2.22
Exhaust Flange Nut
Febi – EXHAUST NUT (Part No.H1001570904FEB)
from
$2.19
EXHAUST NUT
Top Picks for 1989 BMW 635CSi Catalytic Converters
Upgrade BMW 635CSis with top-quality Catalytic Converters parts, including 4 OEM and aftermarket selections for your 1989 model.
Walker – CalCat Universal Converter (Part No.80833)
from
$151.99
Walker®, an industry leader for many popular European, Asian and North American vehicles, offers Walker® CalCat® Universal Catalytic Converters, available for OBDII (1996 and newer) vehicles and Pre-OBD (1995 and older) vehicles, specifically formulated to comply with California Air Resource Board (CARB) regulations. Walker® CalCat® Universal Catalytic Converters feature OE-style hangers, brackets, routings and heat shields allowing quick and easy installation of direct-fit units. OE expertise delivers application-engineered parts, providing the best fit and performance for even the most challenging emissions issues, while premium substrate material and a high-technology wash coat ensure exceptional oxygen storage capacity. Walker® CalCat® Catalytic Converters are legal for sale in the state of California, and any state complying with California regulations.
Product Features:
See More
Product Features:
- Legal for sale in the state of California, complies with C.A.R.B. regulations
- Stainless steel body with aluminized pipe and heat shields for durability
- Expandable bushings for custom installation requirements
- Universal converter may require modification to complete installation
- 5-year/50,000-mile catalytic performance and structural integrity warranty
MagnaFlow – Standard Grade Federal / EPA Compliant Universal Catalytic Converter (Part No.94008)
from
$124.99
MagnaFlow Standard Grade Federal/EPA Compliant Universal Catalytic Converter 94008 helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design (cutting and welding is required). With highly corrosion resistant, stainless steel construction, you can have confidence in the quality of this catalytic converter. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for pre-OBDII Federally registered vehicles.
Product Features:
See More
Product Features:
- Expertly formulated catalyst blend maximizes efficiency, ensuring optimal emissions control to keep your check engine light off.
- Compact, lightweight construction enables installation in confined areas, welding is required.
- Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last.
Walker – CalCat CARB Universal Catalytic Converter 2.5" Inlet (ID) 2" Outlet (ID) (Part No.81133)
from
$506.99
Designed, tested and validated for assured compliance to meet CARB standards, Walker CalCat Universal Catalytic Converters are available for OBDII (1996 and newer) and non-OBD (1995 and older) vehicles.
Product Features:
See More
Product Features:
- CARB COMPLIANT — For use on OBDII vehicles, 1996 and newer and non-OBD 1995 and older. Legal for sale in CA, CO, NY & other states requiring CARB-compliant replacement converters. Consult your state┐s aftermarket converter regulations.
- SUPERIOR TECHNOLOGY — Optimal high technology washcoat formulated to deliver superior performance (as compared to EPA-compliant converters)
- CONSISTENT PERFORMANCE — Utilizes a precise OE-style coating process to apply catalyst material to the substrate, providing consistent performance for assured emissions compliance
- DURABLE — Features stainless-steel body with aluminized pipe and heat shields for durability
- FLEXIBLE SOLUTION — Customizable design features expandable bushings for easy fitment and may require specialized fabrication and/or welding for installation
Walker – CATALYTIC CONVERTER (Part No.81333)
from
$574.99
CATALYTIC CONVERTER
In-Demand Exhaust Pipes for 1989 BMW 635CSis
Select from 2 premium Exhaust Pipes parts for your 1989 BMW 635CSi, with prices ranging from $7.85 to $10.55.
HJS – Exhaust Pipe Gasket (Part No.H400617880HJS)
from
$10.55
Exhaust Pipe Gasket
HJS – Exhaust Pipe Gasket (Part No.H4006686271HJS)
from
$7.85
Exhaust Pipe Gasket
FAQs for 1989 BMW 635CSi Exhaust Parts
Which Exhaust Parts are best-sellers for 1989 BMW 635CSis?
Out of 9 Exhaust Parts that fit 1989 BMW 635CSis, the following parts are the top sellers:
- Standard Grade Federal / EPA Compliant Universal Catalytic Converter (22315729) – $124.99
- CalCat CARB Universal Catalytic Converter 2.5" Inlet (ID) 2" Outlet (ID) (11481423) – $506.99
- CalCat Universal Converter (10472201) – $151.99
What’s the price range for 1989 BMW 635CSi Exhaust Parts?
Exhaust Part prices for the 1989 BMW 635CSi start at $2.19 and go up to $574.99 for the most premium parts.
What’s the average price of a Exhaust Part for a 1989 BMW 635CSi?
The average price for Exhaust Parts for the 1989 BMW 635CSi is $163.08. Keep in mind the variety of part types within our Exhaust Part category so you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Exhaust Parts for other BMW 635CSi model years?
What are the cheapest Exhaust Parts for my 1989 BMW 635CSi?
The cheapest 1989 BMW 635CSi Exhaust Parts we carry in stock are:
- EXHAUST NUT (11261448) – $2.19
- Exhaust Flange Nut (11948238) – $2.22
- Exhaust Pipe Gasket (12094399) – $7.85
- Exhaust Pipe Gasket (12094852) – $10.55
- Terminator; Exhaust Tips (19310030) – $85.99
What are the top-rated Exhaust Parts that fit the 1989 BMW 635CSi?
Out of 10 reviews by customers, our 1989 BMW 635CSi Exhaust Parts have an average customer rating of . These are some of the highest-rated Exhaust Part types for the 1989 BMW 635CSi and their top-rated products:
- Exhaust Tips
- Terminator; Exhaust Tips (19310030) – $85.99
What types of Exhaust Parts do you sell for my 1989 BMW 635CSi?
As of 4/10/25, these are some of the most in-demand types of Exhaust Parts for a 1989 BMW 635CSi:
Can I get help with 1989 BMW 635CSi Exhaust Part orders?
Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about BMW Exhaust Parts and more.
What is your return policy for BMW 635CSi Exhaust Parts?
Advance Auto Parts keeps returns simple. For new BMW 635CSi Exhaust Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
