Audi Q7 Performance Exhaust - Front - Magnaflow - Direct-Fit Catalytic Converter 51943 - `07-`08
Audi Q7 Performance Exhaust - Front - Magnaflow - Direct-Fit Catalytic Converter 51943 - `07-`08
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Audi Q7 Performance Exhaust - Front - Magnaflow - Direct-Fit Catalytic Converter 51943 - `07-`08. Keep the check engine light off with MagnaFlow's OEM-grade, Federal/EPA-compliant direct-fit catalytic converter designed for the front section of 2007–2008 Audi Q7 models.
This MagnaFlow converter replicates OE geometry for reliable fit and function. MagnaFlow's R&D uses advanced 3D scanning to reproduce the spun-body design, creating a single laser fusion weld to minimize leakage. The compact, low-mass design helps maintain thermal efficiency and factory exhaust flow characteristics. Installation is simplified: this direct-fit unit requires no cutting or welding and ships with essential gaskets and hardware. It interchanges with OE numbers such as 7L6 254 301 MX and 7L8 254 300 AX. Designed to meet Federal emissions requirements where applicable; check local regulations as some states restrict sale or installation.
Features
- Direct-fit for 2007–2008 Audi Q7 front exhaust section
- Federal/EPA-compliant design (where legal)
- Mandrel-bent tubing to retain OEM-like flow geometry
- High-strength 16 gauge 409 stainless steel tubing
- Single laser fusion weld and compact spun-body construction
- Includes gaskets and hardware for straightforward installation
If you have questions or want to confirm fitment for your build, call us directly — we're happy to help. Installation and customization services are available at our two locations in Austin, Texas and the Los Angeles, California area. 512-982-9393 (TX) or 562-981-6800 (CA). Note: some states (including California, Colorado and New York) restrict sale or installation of certain catalytic converters — please confirm local compliance before purchase. If you are considering multiple items, contact us for possible shipping discounts. We install on premises at both locations.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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Call us at 512-982-9393 (Austin, TX) or
562-981-6800 (Signal Hill, CA)
and get assistance from one of our sales team members!
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