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Catalytic Converter for 1986 BMW 635CSi

We have 9 Items In-stock. Select your vehicle's Submodel to continue.

49-state legal Eastern Direct Fit Catalytic Converter

Eastern 49-State Legal Direct Fit Catalytic Converters

  • NANO technology for better converter efficiency
  • Advanced materials design for optimum engine output and catalytic efficiency
  • Complete range of inlet and outlet diameters
Backed by 3 decades of product expertise, Eastern continues to invest in state-of-the-art production equipment to guarantee only the best for their customers - making them ready for the future.

Note:
  • 49-state legal; Not legal in California and other states adopting California Emissions Standards; Not for sale or use in California and other states adopting California Emissions Standards; Cannot be shipped to California and such states
Eastern Catalytic Converter, Eastern Standard, Center, 49-State Legal - No CA Shipments
$270.81 List Price $319.56 Save $48.75 Availability: In Stock
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  • SKU#: EAST40062
  • Product Fit: Direct Fit
  • Quantity Sold: Assembly
  • Tube Material: Aluminized steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
  • Dimensions: 74.25 in. overall length
  • Warranty: 5-year or 50,000-mile Eastern limited warranty
see more Fits the following 1986 BMW 635CSi submodels:
  • 6 Cyl 3.5L | Base
Rating: (see review/s)

"Header pipe needed to be cut off and rotated 15 degrees in order to fit on bolt flange. Pipe at rear of catalytic converter need to be cut off and rotated 10-15 degrees in order for it to align. Job can only be done by a well equipped mechanic." posted by: Herry on December 14, 2012

Magnaflow 49-State Legal Semi-Universal Catalytic Converter

  • Not legal for use in California or in states adopting the California emissions standards
  • Semi-universal design – cut out your old catalytic converter and weld in the new one
  • Stainless Steel Construction
  • Legendary Magnaflow quality, power, and sound
  • Ceramic, honeycomb catalyst designed for maximum flow and surface area

When you want the best, you want Magnaflow!  These 49-State Legal semi-universal catalytic converters have a catalyst specifically designed for your vehicle – just cut out your old catalytic converter and weld in the new one.  Engineered to cut emissions and improve performance.

Magnaflow Catalytic Converter, Magnaflow 49-State Semi-Universal, 49-State Legal - No CA Shipments, Minor Modifications
$96.87 List Price $125.36 Save $28.49 Availability: In Stock
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  • SKU#: M6694007
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • Catalyst Substrate Material: Ceramic honeycomb
  • Dimensions: 12 in. body length, 6.5 in. width, 4 in. thick, 16 in. overall length
  • EO Number: Not applicable
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
see more Fits the following 1986 BMW 635CSi submodels:
  • 6 Cyl 3.5L | Base
Rating: (see review/s)

"Product is satisfactory. We were satisfied with the product." posted by: sjt on June 8, 2008

"Who could have thought that shopping for a catalytic converter, could be so easy as 1,2,3. Well, it was. The magnaflow catalytic converter is the best purchase ever. With one entrance, and two escapes, makes the air flow faster. It's practical shape, makes the installation much more easier. What more can I do, other than recommend this piece to others." posted by: pana on December 17, 2007

Magnaflow California Legal Direct-Fit Catalytic Converters

  • California/50-State Legal
  • Easy bolt-on Installation with no cutting, welding or bending required
  • Stainless Steel Construction
  • Legendary Magnaflow quality, power, and sound
  • Ceramic, honeycomb catalyst designed for maximum flow and surface area

When you want the best, you want Magnaflow!  These direct-fit 50-State Legal catalytic converters are specifically designed to fit your vehicle with a no-hassle installation – no cutting, welding, or bending required.  Engineered to cut emissions and improve performance.

Magnaflow Catalytic Converter, Magnaflow 50-State Direct-Fit, 50-State Legal, Direct Fit
$533.20 List Price $690.02 Save $156.82 Availability: In Stock
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  • SKU#: M66332556
  • Quantity Sold: Assembly
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • EO Number: D-193-117
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
Fits the following 1986 BMW 635CSi submodels:
  • 6 Cyl 3.5L | Base

Magnaflow California Legal Semi-Universal Catalytic Converter

  • 50-State/California Legal
  • Semi-universal design – cut out your old catalytic converter and weld in the new one
  • Stainless Steel Construction
  • Legendary Magnaflow quality, power, and sound
  • Ceramic, honeycomb catalyst designed for maximum flow and surface area

When you want the best, you want Magnaflow!  These semi-universal 50-State Legal catalytic converters have a catalyst specifically designed for your vehicle – just cut out your old catalytic converter and weld in the new one.  Engineered to cut emissions and improve performance.

Magnaflow Catalytic Converter, Magnaflow 50-State Semi-Universal, 50-State Legal, Minor Modifications
$191.87 List Price $248.30 Save $56.43 Availability: In Stock
  • Free Ground Shipping
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  • SKU#: M66332037
  • Quantity Sold: Sold Individually
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 1-2 Business Days
  • EO Number: D-193-117
  • Warranty: Magnaflow 25,000 Mile Limited Warranty
Fits the following 1986 BMW 635CSi submodels:
  • 6 Cyl 3.5L | Base

Catco Catalytic Converter (49-State Legal - No CA Shipments)

Catco catalytic converters are designed with 409 stainless steel pipes and shell that guarantee the customers of durability and longer life.

Note:

  • 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses
Catco Catalytic Converter, Center, 49-State Legal - No CA Shipments, Direct Fit
$283.88 List Price $613.04 Save $329.16 Availability: In Stock
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  • SKU#: CAT9180
  • Quantity Sold: Assembly
  • Tube Material: Stainless Steel
  • Anticipated Ship Out Time: 2-3 business days
  • Catalyst Substrate Material: Ceramic honeycomb
  • Dimensions: 73.25 in. overall length
  • Warranty: 5-year or 50,000-mile Catco limited warranty
see more Fits the following 1986 BMW 635CSi submodels:
  • 6 Cyl 3.5L | Base

More results for 1986 BMW 635CSi Catalytic Converter

WALKER 49-STATE LEGAL - NO CA SHIPMENTS CATALYTIC CONVERTER

Walker catalytic converters feature OE style design and fit, thicker OE-quality flanges, oxygen sensor fittings, heat-shielded pipe, and structural brace for enhanced strength and... (see more)

BOSAL 49-STATE LEGAL - NO CA SHIPMENTS CATALYTIC CONVERTER

Bosal catalytic converters are made to fit vehicle-specific requirements for backpressure, emissions, sound levels, and sensors. They are designed and built for long life reliability.

Notes:

BENCHMARK 49-STATE LEGAL (NO CA) OE REPLACEMENT CATALYTIC CONVERTER

Benchmark catalytic converters are considered to be the industry's standard replacement catalytic converter. They are the recognized leading catalytic converters in terms of fitment and durability.... (see more)