Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15

Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15

Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15
Product Information
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$835.00
$1,002.00 Save: $167.00

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Cadillac CTS Catalytic Converter - Magnaflow - California Grade CARB Compliant - `09-`15 free shipping

Cadillac CTS Catalytic Converter - MagnaFlow - California Grade CARB Compliant - 2009-2015. A direct-fit replacement catalytic converter engineered to meet California emissions requirements for eligible 2009–2015 Cadillac CTS applications.

This MagnaFlow unit (part number 5421173) replicates OE spun-body design and uses mandrel-bent tubing and corrosion-resistant stainless steel for long service life. The compact, low-mass construction and single laser fusion weld reduce leak potential and support thermal efficiency. Designed for a bolt-on installation with the proper tools, this direct-fit converter requires no cutting or welding and ships with essential gaskets and hardware to simplify the swap. It has been developed using 3D scanning and metrology to ensure fit and function consistent with the original equipment.

Features

  • Direct-fit for 2009–2015 Cadillac CTS (MagnaFlow part 5421173)
  • California Grade CARB compliant — legal for sale in all 50 states when the EO and EFN appear on the converter’s CARB Executive Order
  • Mandrel-bent tubing and OE-like geometry for consistent exhaust flow
  • High-strength 16 gauge 409 stainless steel construction and spun-body design with single laser fusion weld
  • Includes essential gaskets and hardware; no cutting or welding required for installation

If you have questions or need help confirming fitment, call us directly — we’re happy to assist. We maintain two service locations offering installation and customization: Austin, Texas and the Los Angeles, California area. Call Austin at 512-982-9393 (TX) or Los Angeles at 562-981-6800 (CA). If you’re considering purchasing multiple items, contact us for shipping discounts. We install on premises at both locations.

Disclaimer: Some images in our product listings that are provided by the manufacturer/ supplier are for illustration purposes only and may not be an exact representation of the item. The product listing details are accurate for the item offered. Please refer to the product description for precise specification and as always do not be hesitant to reach out to us with any questions.



CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

About Manufacturer

QUALITY. POWER. SOUND.

These words are not just the MagnaFlow slogan, its the philosophy that drives the company to superior quality products with the power and sound you’re looking for.


MagnaFlow got its start as a natural extension of Car Sound Exhaust, the parent company to MagnaFlow. Car Sound Exhaust specializes in superior catalytic converter and performance exhaust technology, and has been doing so for the past 35+ years, earning their reputation as an international market leader. In addition to the MagnaFlow brand, Car Sound Exhaust also represents Rumble and BRExhaust, further cementing the company as an industry leader in all areas of replacement and performance exhaust.

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Two locations to serve you

AUSTIN, TX

22108 SH 71 W.
Spicewood, TX 78669
512-982-9393
Mon-Fri: 9 AM - 6PM CST
Sat-Sun: Closed

LOS ANGELES, CA

2716 Dawson Ave.
Signal Hill, CA 90755
562-981-6800
Mon-Fri: 9 AM - 6PM PST
Sat-Sun: Closed