• 15+ Years of Performance Parts, Tuning & Installation
  • Photo - Primary
  • Technical Bulletin
  • Technical Bulletin
  • Technical Bulletin
  • Technical Bulletin
  • User 3
  • Features and Benefits
  • Technical Bulletin
  • Technical Bulletin
  • Technical Bulletin
  • Logo Image

MagnaFlow 4in Spun Universal Catalytic Converter

  • Backed by real installs and tuning experience at FAST of West Chester
26 in stock

Everyday Low Price:

$1,277.00
$1,277.00
Shipping calculated at checkout.

Get it fast — Order now.

I18n Error: Missing interpolation value "end_date" for "Ends on {{ end_date }}"
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Earn FAST WC Points on this order — redeem on your next purchase

Keep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 5451306. The Universal design allows the part to fit a wide array of vehicles (cutting and welding required), and the stainless steel construction of this spun body catalytic converter is highly resistant to corrosion. The single laser fusion weld of the spun body greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles.

  • Your trusted source for CARB-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
  • Expertly formulated catalyst blend maximizes efficiency, ensuring optimal emissions control to keep your check engine light off
  • Expertly Formulated Catalyst Blend Maximizes Efficiency; Ensuring Optimal Emissions Control To Keep Your Light Off
  • High Strength 16 Gauge 409 Stainless Steel Tubing For Exceptional Corrosion Resistance And Maximum Service Life
  • Your Trusted Source For CARB-Compliant Catalytic Converters; Providing Assurance Of Genuine Compliance
  • Compact; Lightweight Construction Enables Installation In Confined Areas; Welding Is Required
  • Compact, lightweight construction enables installation in confined areas, welding is required
  • Durable 308 stainless steel MIG welds

This Part Fits:

Year Make Model Submodel
2004-2005,2007 Buick Rainier CXL
2004-2005 Buick Rainier CXL Plus
2005-2007 Buick Terraza CX
2005-2007 Buick Terraza CXL
2007-2009 Cadillac Escalade Base
2009 Cadillac Escalade Hybrid
2008-2009 Cadillac Escalade Platinum
2007-2008 Cadillac Escalade ESV Base
2008 Cadillac Escalade ESV Platinum
2007-2008 Cadillac Escalade EXT Base
2005-2006 Chevrolet Equinox LS
2005-2006 Chevrolet Equinox LT
2007-2009 Chevrolet Express 2500 Base
2007-2009 Chevrolet Express 2500 LS
2007-2009 Chevrolet Express 2500 LT
2007-2009 Chevrolet Express 3500 Base
2007-2009 Chevrolet Express 3500 LS
2007-2009 Chevrolet Express 3500 LT
2009 Chevrolet Silverado 1500 Hybrid
2007,2009 Chevrolet Silverado 1500 LT
2007,2009 Chevrolet Silverado 1500 LTZ
2007-2008 Chevrolet Silverado 1500 WT
2007 Chevrolet Silverado 1500 Classic Hybrid
2007 Chevrolet Silverado 1500 Classic LS
2007 Chevrolet Silverado 1500 Classic LT
2007 Chevrolet Silverado 1500 Classic SS
2007 Chevrolet Silverado 1500 Classic WT
2008-2009 Chevrolet Tahoe Hybrid
2008 Chevrolet Tahoe LTZ
2004-2005,2007 Chevrolet Trailblazer LS
2004-2005,2007 Chevrolet Trailblazer LT
2004 Chevrolet Trailblazer North Face
2007-2009 Chevrolet Trailblazer SS
2005-2008 Chevrolet Uplander Base
2005-2008 Chevrolet Uplander LS
2005-2008 Chevrolet Uplander LT
2008 Dodge Ram 2500 Laramie
2008 Dodge Ram 2500 Power Wagon
2008 Dodge Ram 2500 SLT
2008 Dodge Ram 2500 ST
2008 Dodge Ram 2500 SXT
2008 Dodge Ram 3500 Laramie
2008 Dodge Ram 3500 SLT
2008 Dodge Ram 3500 ST
2008 Dodge Ram 3500 SXT
2007-2008 Ford F-150 STX
2007-2008 Ford F-150 XL
2007-2008 Ford F-150 XLT
2007 GMC Envoy Denali
2004-2005 GMC Envoy SLE
2004-2005 GMC Envoy SLT
2007-2008 GMC Sierra 1500 Denali
2009 GMC Sierra 1500 Hybrid
2007,2009 GMC Sierra 1500 SLE
2007,2009 GMC Sierra 1500 SLT
2007-2008 GMC Sierra 1500 WT
2007 GMC Sierra 1500 Classic Denali
2007 GMC Sierra 1500 Classic Hybrid
2007 GMC Sierra 1500 Classic SL
2007 GMC Sierra 1500 Classic SLE
2007 GMC Sierra 1500 Classic SLT
2007 GMC Sierra 1500 Classic WT
2007-2008 GMC Yukon Denali
2008-2009 GMC Yukon Hybrid
2007-2008 GMC Yukon XL 1500 Denali
2004-2005 Isuzu Ascender LS
2004-2005 Isuzu Ascender S
2006 Jeep Commander 65th Anniversary Edition
2006-2007 Jeep Commander Base
2006-2010 Jeep Commander Limited
2007-2009 Jeep Commander Overland
2007-2010 Jeep Commander Sport
2006 Jeep Grand Cherokee 65th Anniversary Edition
2005-2010 Jeep Grand Cherokee Laredo
2006-2010 Jeep Grand Cherokee Limited
2007-2009 Jeep Grand Cherokee Overland
2006 Jeep Liberty 65th Anniversary Edition
2005-2007 Jeep Liberty Limited
2005-2006 Jeep Liberty Renegade
2005 Jeep Liberty Rocky Mountain Edition
2005-2007 Jeep Liberty Sport
2004 Oldsmobile Bravada Base
2005-2006 Pontiac Montana SV6
2006 Pontiac Torrent Base
2007 Saturn Relay 1
2005-2007 Saturn Relay 2
2005-2007 Saturn Relay 3
  • Earn FAST points on this part!
  • Backed by real-world installs
  • FAST WC Team Approved
MagnaFlow 4in Spun Universal Catalytic Converter

$1,277.00

Why Drivers Choose FAST of West Chester

  • I can't recommend this place enough. Being able to trust a shop in the performance world is big. The 2hr drive to get there, is worth knowing the job will be done right. Very happy to have found this shop, to
    support my builds going forward.

    Donald Wojnar

  • I recently had the pleasure of working with FAST of West Chester for some performance upgrades on my 2022 WRX, and the experience was nothing short of exceptional. I opted for a Borla S-Type exhaust and Cygnus Coilovers, and the team at FAST nailed the installation, fitment, and setup to a T.

    Adam Cranston

  • The team at FAST are excellence in every way. First, I consulted with Dave on mods for my HPDE track car. He listened and advised me on the best parts & mods to achieve my goals. He was patient & gave me space to research the options presented & worked with me through several changes before we built. Second, the build execution was flawless, proper heat shielding, bracing and poly everywhere. All components worked as advertised.

    Bryce Budd

  • This place has been my go to shop for all things Subaru. From simple service to performance parts and tuning, they have been top notch.

    William Brunell

  • Excellent shop. They installed a Cobb Stage 2 DP and Whiteline Sway bars and end links on my 2013 WRX. The work was done right and clean. The estimate was accurate. They were very knowledgeable, friendly and gave me the straight scoop on exactly what I was getting for the money
    and what I needed to get where I want to be with it. I'd recommend them
    to any car enthusiast.

    Devin Greco

Does it come with a warranty?

Most products we carry include a manufacturer warranty. Since we work with top performance brands, warranty coverage can vary by product. If you have questions about a specific item, reach out — we’re happy to help.

Do you offer installation help or advice?

Yes — we don’t just sell parts, we install and tune them too. FAST of West Chester is a real performance shop, and we’ve worked hands-on with many of the products we carry. If you have questions about fitment, installs, or building your setup, our team can point you in the right direction.

How fast is shipping?

Many of our products ship the same day or next business day, depending on availability. We work hard to get parts out fast so you can get your build moving without delays.

What’s your return policy?

Returns for exchange or refund are accepted within 30 days of receiving your order. Items must be in new, unused condition and in original packaging. If you have any questions, our team will help make the process easy.

Unlock 200 FAST Points Today!
Create your free account and get 200 FAST Points instantly.

🎉 Claim My 200 Points Now