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  • Catalytic Converter with Integrated Exhaust Manifold
16584 Catalytic Converter with Integrated Exhaust Manifold Walker Exhaust Canada
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Catalytic Converter with Integrated Exhaust Manifold

Walker Exhaust
16584
$1,254.00
Warehouse - Same Day - Only 1 Remaining
1131 Newmarket Street Ottawa, Ontario K1B 4N4
Ships Out Same Day
Warehouse - Next Day - Only 4 Remaining
1131 Newmarket Street Ottawa, Ontario K1B 4N4
+18664612787
Ships Next Day
For Pickup, You Can Select Ottawa or Winchester at Checkout
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$1,254.00
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Catalytic Converter with Integrated Exhaust Manifold
Description
Ultra EPA Manifold Converter
Walker Ultra EPA 16584 Direct Fit Catalytic Converter with Integrated Exhaust Manifold for Mazda 3
Ultra EPA Direct Fit Catalytic Converter with Integrated Exhaust Manifold
KEEPS CHECK ENGINE LIGHT OFF FOR EMISSIONS CODES -- OE-style high-technology washcoat and optimal precious metal load delivers required reduction in tailpipe emissions to match vehicle application
Manifold Converter
DIRECT-FIT DESIGN -- Bolt-off, bolt-on OE-style converter with integrated manifold assemblies that attach directly to engine cylinder head and match all downstream connections
Designed to comply with EPA emissions requirements while delivering premium performance with assured compliance, Walker® Ultra® EPA-Compliant Manifold Converters are available for import and domestic OBDII (1996 and newer) vehicles.
Ultra EPA Direct Fit Catalytic Converter with Integrated Exhaust Manifold
BUY WITH CONFIDENCE -- Backed by Walker's 25,000-mile/40,000-kilometer emissions and 5-year 50,000-mile/80,000-kilometer structural integrity warranty. Visit Walkerexhaust.com for details.
EPA COMPLIANT -- For use on OBDII vehicles, 1996 and newer. Not legal for sale or use in CA, CO & NY. Legal in ME on EPA Federal Emission Equipped Vehicles only. Consult your state's aftermarket converter regulations for details.
OE-STYLE DESIGN -- Features aluminized heat shields when originally equipped, to match OE design, protecting the undercarriage from heat created by the converter
STRONG AND DURABLE -- Features thick OE-style flanges and manifolds for strength and durability
2009-2004 Mazda 3, 2010-2006 Mazda 5
Read More
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Year
Make
Model
Engine
Qualifiers
2004 - 2009
Mazda
3
2.3L
Not legal for sale or use in California and other CARB-compliant states. Legal in Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.
Additional Part(s) Needed To Complete Installation: 31540
Exhaust Gasket is Recommended
with Federal Emissions System
Ultra Type
2006 - 2010
Mazda
5
2.3L
Not legal for sale or use in California and other CARB-compliant states. Legal in Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.
Additional Part(s) Needed To Complete Installation: 31540
Exhaust Gasket is Recommended
with Federal Emissions System
Ultra Type
Inlet Type
7 Bolt Welded Flange
Mounting Hardware Included
Yes
Outlet Type
2 Bolt Welded Flange
Grade Type
Premium
Material
Stainless Steel
Body Shape
Round
Body Height
4.000
Overall Length
35.000
Inlet Quantity
1
California Air Resources Board (CARB) Certified
No
Converter Body Length
4.000
Body Width
4.000
Converter Body Material
Stainless Steel
Outlet Quantity
1
Customer satisfaction is our number 1 priority. If there is any questions that the FAQ cannot answer please contact us via Live Chat, 1-866-461-2787 or Email Us Here always guarantee the fitment of all our auto parts, tires & wheels. Our catalog is maintained daily to ensure you get the right auto parts, tires and wheels the first time!

Please review the available inventory for a basic idea of when the order will ship. The order cutoff for same-day shipping is 12 Noon. Any orders placed after will ship the next day.

Shipping is mostly free. However, in some rare circumstances, we reserve the right to charge additional freight or cancel the order. This is due to rural areas and/or oversized products

Review the complete freight policy by clicking here

Many times we can still source products. However, it may come with extra freight or fees. Simply contact us via live chat or our Contact Us page here.


Our team will be happy to help! 

Our team is very accurate in our picking process. We follow multiple verifications to ensure the right part that was ordered is shipped. 

Yes, we do. We have a year, make and model verification. Now with the application, there are sometimes some important notes to read about fitments. For 100% confirmation contact us

Absolutely! You can pick up your Auto Parts, Tires, and Wheels at our Ottawa Location. In order to do that please select the pickup in-store option at the checkout. Our team will reach out to you when your parts are ready for pickup. Normally a day turnaround on all available products.

If you want a more precise pickup time, We are easily reached by Live Chat, 1-866-461-2787 or by Email

Our default price is in Canadian dollars

All of our orders can be canceled prior to shipping. Special orders cannot be canceled once we have confirmed the lead times with our clients. All tire and wheel packages cannot be canceled once mounted & balanced. We do ship out pretty quickly. In order to cancel your order please contact us immediately to cancel. The easiest way is to reply to your order confirmation.

Return freight will be charged for the return

Special order items might be refused for return

Warranties vary by manufacturer. Please contact us for confirmation of warranty on parts

Brand Label Part Number
AP Exhaust 642114
Eastern Catalytic 40856
Mazda L3B42050XC
AP Exhaust 641336
Mazda L3282050XD
Mazda L3282050XE
MagnaFlow Exhaust Products 50616
MagnaFlow Exhaust Products 51786
AP Exhaust 641410
Mazda L3B42050XA

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5/5

Great price on tires I purchased. Quick delivery.

Review of 3/10/2025, reflecting an experience on 3/9/2025 by Alvin C

5/5

Très bon prix, un mois pour recevoir la commande mes je m’y attenread more

Review of 3/8/2025, reflecting an experience on 3/7/2025 by Marc S

5/5

You are awesome to deal with and I will again thank you guys

Review of 3/7/2025, reflecting an experience on 3/6/2025 by Earl M

5/5

Outstanding parts , Fantastic people ,better pricing than anyread more

Review of 3/6/2025, reflecting an experience on 3/5/2025 by Randy M

5/5

Always good service, fast and reliable. Will recommend

Review of 3/26/2025, reflecting an experience on 3/26/2025 by Les F

5/5

Great service friendly and fast .Definitely will shop again .

Review of 3/26/2025, reflecting an experience on 3/25/2025 by Andrew N

5/5

Great service and best prices

Review of 3/26/2025, reflecting an experience on 3/25/2025 by Andre L

5/5

Fantastic/speedy service!

Review of 3/25/2025, reflecting an experience on 3/24/2025 by Michael G

5/5

One of the best retailers to deal with and really nice people to read more

Review of 3/23/2025, reflecting an experience on 3/22/2025 by Earl M

5/5

Great price quick delivery ... if you don't know about Capital Auread more

Review of 3/22/2025, reflecting an experience on 3/21/2025 by Kevin B

5/5

Awesome service. I was looking for car parts. Found this site. Weread more

Review of 3/22/2025, reflecting an experience on 3/21/2025 by Derm C

5/5

Fast service,great quality and pricing

Review of 3/21/2025, reflecting an experience on 3/20/2025 by Donna O

5/5

Good produc and fast shipping

Review of 3/19/2025, reflecting an experience on 3/18/2025 by robert B

5/5

Ordering from capital auto parts was quick and simple. I was hesiread more

Review of 3/17/2025, reflecting an experience on 3/16/2025 by Daniel A

5/5

Excellent again...I will be shopping here a LOT

Review of 3/13/2025, reflecting an experience on 3/12/2025 by Fidela B

5/5

Do not french, you are in Canada where français and english are tread more

Review of 3/13/2025, reflecting an experience on 3/12/2025 by Francois C

5/5

Brian has bent over backwards to assist me....I've got tire estabread more

Review of 3/12/2025, reflecting an experience on 3/11/2025 by Kevin P

5/5

Fast delivery. Delivered right to the door! Great job. THANKS

Review of 3/12/2025, reflecting an experience on 3/11/2025 by Mark M

5/5

Bought a exhaust manifold with catalytic converter integrated forread more

Review of 3/11/2025, reflecting an experience on 3/10/2025 by Luan B

5/5

everything went well

Review of 3/10/2025, reflecting an experience on 3/9/2025 by shane L

5/5

Great price on tires I purchased. Quick delivery.

Review of 3/10/2025, reflecting an experience on 3/9/2025 by Alvin C

5/5

Très bon prix, un mois pour recevoir la commande mes je m’y attenread more

Review of 3/8/2025, reflecting an experience on 3/7/2025 by Marc S

5/5

You are awesome to deal with and I will again thank you guys

Review of 3/7/2025, reflecting an experience on 3/6/2025 by Earl M

5/5

Outstanding parts , Fantastic people ,better pricing than anyread more

Review of 3/6/2025, reflecting an experience on 3/5/2025 by Randy M

5/5

Always good service, fast and reliable. Will recommend

Review of 3/26/2025, reflecting an experience on 3/26/2025 by Les F

5/5

Great service friendly and fast .Definitely will shop again .

Review of 3/26/2025, reflecting an experience on 3/25/2025 by Andrew N

5/5

Great service and best prices

Review of 3/26/2025, reflecting an experience on 3/25/2025 by Andre L

5/5

Fantastic/speedy service!

Review of 3/25/2025, reflecting an experience on 3/24/2025 by Michael G

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