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- HM Grade Direct-Fit Catalytic Converter
- Magnaflow HM Grade Direct-Fit Catalytic Converter
- Direct-Fit HM Grade Federal (Not legal for sale or use in CA, CO and NY)
- Product Attributes:
- Air Tube Count: 0
- Inlet Gasket Included: Yes
- Tube Material: Stainless Steel
- Oxygen Sensor Location: Post Converter
- Outlet Gasket Included: Yes
- Grade Type: Regular
- Hangers Included: Yes
- Heat Shield Attached: No
- Outlet Mounting Hardware Included: No
- CARB Executive Order Number: Not Applicable
- Body Type: Spun
- Inlet Mounting Hardware Included: No
- Body Material: Stainless Steel
- Substrate Material: Ceramic
- Clamps Included: No
- Sensor Port Count: 1
- Air Tube Adaptable: No
- California Air Resources Board (CARB) Certified: No
-
Features:
- OE-sized barbed exhaust hangers made from corrosion-resistant 410 stainless steel, designed to reduce noise and vibration
- High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
- Durable 308 stainless steel MIG welds
- Mandrel bent tubing retains OEM-like design and geometry, ensuring smooth exhaust flow for peak fuel economy and engine operation
- Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
- Simplifies installation with essential gaskets and hardware being included in the box
- Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency
- Keep the check engine light off with MagnaFlow HM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 24221. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE spun body design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This direct-fit catalytic converter is designed to fit the 2006-2009 Chevrolet Impala, 2005-2008 Pontiac Grand Prix, and additional vehicles. Avoid potential exhaust leaks by using the included gaskets to get a proper seal. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with Federal/EPA Emission systems.
This Part Fits the Following OEM/Substitute Numbers:
15777196, 15780300
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 2007 - Pontiac Grand Prix | V | 5328 | 8 Cyl 5.3L | 325 |
- Quad Split Rear Exit
- Magnaflow Street Series Stainless Cat-Back System
- Street Series Stainless Cat-Back System
- Product Attributes:
- Exhaust Tip Wall: Double Wall
- Muffler Type: Straight-through
- Exhaust Tip Edge: Rolled Edge
- Exhaust Tip Quantity: 4
- Muffler (Rear) Body Height: 5
- Muffler (Front) Body Height: 5
- Exhaust Tip Material: Stainless Steel
- Muffler Quantity: 3
- Clamps Included: Yes
- Exhaust Tip Length: 7.25
- Exhaust Tip Intercooled: No
- Muffler Finish: Brushed
- Valve Included: No
- Muffler (Front) Body Width: 5
- Exhaust Tip Cut: Angle Cut
- Exhaust Tip Connection: Welded-on
- Hangers Included: Yes
- Exit Style: Quad Split Rear
- Main Piping Diameter: 2.5
- Clamping Type: Band Clamp
- Exhaust Tip Resonated: Yes
- Exhaust Tip Shape: Round
- Muffler (Front) Body Length: 18
- Muffler Body Material: Stainless Steel
- Muffler (Rear) Body Length: 14
- Exhaust Tip Diameter: 4
- Catalytic Converter Quantity: 0
- Pipe Material: Stainless Steel
- Exhaust Tip Finish: Polished
-
Features:
- Dyno-proven performance
- Durable corrosion-resistant stainless steel construction
- CNC precision robotic manufacturing techniques
- The MagnaFlow 2005-2008 Pontiac Grand Prix Street Series Cat-Back Performance Exhaust System brings out the personality of your 5.3L 2005-2008 Pontiac Grand Prix with our signature resonant, powerful engine tone and dyno-proven performance. Thanks to its fast-flowing, mandrel bent 2.5in. main piping and 3 Straight-Through mufflers ending in a Quad Split Rear exit with 4in. Polished Welded-On Double Wall Angle Cut Rolled Edge tips, this Pontiac Grand Prix exhaust kit has the performance chops to match its sporty sound and appearance. Upgrade your ride to the next level with an exhaust that has the pipes to put other Pontiac Grand Prix's to shame. With this system your vehicle will be producing Moderate exterior and Mild interior sound levels while leaving other cars and trucks feeling envious at every stoplight. Exhaust kit 16726 features a cat-back layout that replaces your ride's stock exhaust components from near the catalytic converter on back. Extensive 3D scanning during development has resulted in a direct-fit design that you can easily install yourself. 16726 is produced using CNC precision robotic manufacturing techniques and is backed by MagnaFlow's 1-year limited finish warranty and limited lifetime construction warranty.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | Sub Model | CID |
|---|---|---|---|---|---|
| 2007 - Pontiac Grand Prix | V | 5328 | 8 Cyl 5.3L | GXP | 325 |
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