SAVE 15% OFF ORDERS $50+ | ONLINE ONLY
USE CODE
WINTER15
*
Exclusions apply.
✕
Advance Auto Parts Logo
1205 E Main St
Columbus, OH 43205
Share
Will this part fit my vehicle?
Product thumb
Product thumb
Product thumb
Product thumb
Product thumb
Product main large

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter

Part # 4451453
5 yr replacement if defective
$1,925.99
Excluded from discounts
Add A Vehicle to Check Fitment
How Would You Like To Get This Item?

Store Pickup

Out of Stock
At 1205 E Main StColumbus, OH

Same Day Home Delivery

Loading...Loading...Loading...

Factory Direct Shipping

Shipping charges apply in cart

Processing and shipping time may take longer than normal
This item is not eligible for further promotional discounts, coupons or special offers.

CUSTOMERS ALSO PURCHASED

    AAP Flag
    $35.99
    (778)
    Valvoline
    European Vehicle Full Synthetic 5W-40 Engine Oil: For Gasoline & Diesel Engines, 5 Quart
    AAP Flag
    $49.99
    (72)
    LIQUI MOLY
    HighTech Full Synthetic 5W-40 Engine Oil: Gas & Diesel, Reduces Oil And Fuel Consumption, 5 Liter
    AAP Flag
    $17.99
    (1298)
    K&N
    Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine
    AAP Flag
    $11.49
    (778)
    Valvoline
    European Vehicle Full Synthetic 5W-40 Engine Oil: For Gasoline & Diesel Engines, 1 Quart
    AAP Flag
    $41.99
    (331)
    Royal Purple
    5W30 High Performance Synthetic Oil (5 Quart)
    AAP Flag
    $37.99
    (537)
    Mobil 1
    FS European Car Formula Full Synthetic Engine Oil 5W-40, 5 Quart
    AAP Flag
    $46.99
    (13)
    LIQUI MOLY
    SpecialTec Long Life Full Synthetic 5W-30 Engine Oil: Offers Optimal Cleanliness, 5 Liter
    AAP Flag
    $13.89
    (385)
    Mann-Filter
    Cartridge Oil Filter: Ideal For Any Type of Oil
    AAP Flag
    $9.99
    (1203)
    Carquest Premium
    Oil Filter: Ideal for Synthetic Oil, Protection up to 10,000 Miles
    AAP Flag
    $19.99
    (90)
    Peak
    Original Equipment Euro Blue Antifreeze and Coolant: 50/50 Ready To Use, 1 Gallon

Product Information

Product Details
Part No. 4451453
Warranty Details (5 YR REPLACEMENT IF DEFECTIVE)
Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4451453. 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 1996-1999 Chevrolet K1500, 1996-2000 Chevrolet Tahoe, and additional vehicles. The included gaskets & hardware reduce the possibility of a leaking seal while avoiding the need to reuse corroded factory parts for installation. 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.

Product Features:
  • Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency.
  • Simplifies installation with essential gaskets and hardware being included in the box.
  • Your trusted source for CARB-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last.
Specifications
Body Material:
Stainless Steel

Clamps Included:
Yes

Finish:
Stainless Steel

Grade Type:
Regular

Hangers Included:
No

Heat Shield Attached:
No

Inlet Gasket Included:
Yes

Inlet Mounting Hardware Included:
No

Inlet Type:
Bolt-On

Mounting Hardware Included:
Yes

Outlet Gasket Included:
Yes

Outlet Mounting Hardware Included:
Yes

Outlet Type:
Bolt-On

Overall Length:
47.5 in

Sensor Port Count:
3

Substrate Material:
Ceramic

Tube Material:
Stainless Steel

Universal Or Specific Fit:
Specific

YOU MAY ALSO LIKE

    AAP Flag
    $38.99
    (443)
    Castrol
    EDGE High Mileage 5W-30 Advanced Full Synthetic Engine Oil, 5 Quart
    AAP Flag
    $28.99
    (127)
    FRAM
    Full Synthetic High Mileage 5W-30 Engine Oil: 5 Quart
    AAP Flag
    $31.99
    (27)
    FRAM Extended Performance
    5W-30 Full Synthetic Motor Oil, Helps Extend Engine Life, 5 Quart
    AAP Flag
    $38.99
    (1328)
    Mobil 1
    5W-30 High Mileage Full Synthetic Motor Oil - Protection for 10K Miles, 5 Quart
    AAP Flag
    $37.99
    (537)
    Mobil 1
    Full Synthetic 0W-30 Engine Oil - 5 Qt. Helps Reduce Oil Aging & Extend Drain Intervals
    AAP Flag
    $37.99
    (1053)
    Castrol
    EDGE 5W-30 Advanced Full Synthetic Engine Oil, 5 Quart
    AAP Flag
    $37.99
    (156)
    Castrol
    EDGE Euro 5W-40 A3/B4 Advanced Full Synthetic Motor Oil, 5 Quart
    AAP Flag
    $37.99
    (2971)
    Mobil 1
    Advanced Full Synthetic Engine Oil 5W-30, 5 Quart
    AAP Flag
    $19.49
    (1123)
    PurolatorBOSS
    Oil Filter: Ideal for Full Synthetic Oil, Protects up to 20,000 miles
    AAP Flag
    $15.99
    (75)
    FRAM Drive
    Cartridge Oil Filter: Ideal for Conventional Oil, Protection up to 7,500 miles
0 out of 5
0 Customer Reviews

FREQUENTLY BOUGHT TOGETHER

    AAP Flag
    $11.99
    (537)
    Mobil 1
    FS European Car Formula 5W-40 Full Synthetic Motor Oil, 1 Quart
    AAP Flag
    $65.99
    (1)
    Carquest Professional Platinum
    Brake Pads: With Hardware, Ceramic, Better Performance, Quiet, Less Dust
    AAP Flag
    $62.99
    (3)
    Carquest Professional Platinum
    Brake Pads: With Hardware, Semi-metallic, Better Performance, Quiet, Less Dust
    AAP Flag
    $11.49
    (6)
    Pennzoil
    Full Synthetic 5W-40 Engine Oil - Helps Extend Engine Life - 1 Qt Bottle
    AAP Flag
    $10.99
    (88)
    FRAM
    Extended Life All Vehicles Antifreeze 50/50 Ready-to Use, 1 Gallon
    AAP Flag
    $29.99
    (4078)
    Rain-X Latitude
    Wiper Blade: 22", Water Repellency 2-in-1 Premium Beam, Pack of 1
    AAP Flag
    $29.99
    (4078)
    Rain-X Latitude
    Wiper Blade: 24", Water Repellency 2-in-1 Premium Beam, Pack of 1
    AAP Flag
    $14.99
    (885)
    Prestone
    Antifreeze and Coolant: 50/50 Ready To Use, Universal, Protects Against Corrosion, 1 Gallon
    AAP Flag
    $57.99
    (1702)
    Sylvania
    H11 SilverStar Ultra: Halogen Headlight Bulb, Brightest Downroad and Whiter Light, 2 Pack
    AAP Flag
    $13.99
    (31)
    FRAM
    Extended Life All Vehicles Antifreeze Concentrate, 1 Gallon
No results

TOP SELLERS IN THIS CATEGORY

    AAP Flag
    $16.99
    (2115)
    Mobil 1
    Oil Filter: Ideal for Synthetic Oil, Protection To 20,000 Miles
    AAP Flag
    $16.99
    (2115)
    Mobil 1
    Oil Filter: Ideal for Synthetic Oil, Protection To 20,000 Miles
    AAP Flag
    $16.99
    (2115)
    Mobil 1
    Oil Filter: Ideal for Synthetic Oil, Protection To 20,000 Miles
    AAP Flag
    $17.99
    (1298)
    K&N
    Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine
    AAP Flag
    $16.99
    (2115)
    Mobil 1
    Oil Filter: Ideal for Synthetic Oil, Protection To 20,000 Miles
    AAP Flag
    $16.99
    (2115)
    Mobil 1
    Oil Filter: Ideal for Synthetic Oil, Protection To 20,000 Miles
    AAP Flag
    $15.49
    (2115)
    Mobil 1
    Oil Filter: Ideal for Synthetic Oil, Protection To 20,000 Miles
    AAP Flag
    $19.99
    (2115)
    Mobil 1
    Oil Filter: Ideal for Synthetic Oil, Protection To 20,000 Miles
    AAP Flag
    $9.99
    (162)
    FRAM Force
    Spin-on Oil Filter: Ideal For Any Type of Oil Protection to 15,000 miles
    AAP Flag
    $17.99
    (2115)
    Mobil 1
    Oil Filter: Ideal for Synthetic Oil, Protection To 20,000 Miles
Feedback