Fitment-based search is in development — powered by Convermax and SEMA Data
MagnaFlow California Universal Catalytic Converter 448305
MagnaFlow Exhaust Products Catalytic Converter 448305 product image 2
MagnaFlow Exhaust Products Catalytic Converter 448305 product image 3
MagnaFlow Exhaust Products Catalytic Converter 448305 product image 4

MagnaFlow

MagnaFlow California Universal Catalytic Converter 448305

SKU: 448305
Barcode: 888563156569

$782.00

MagnaFlow California Universal Catalytic Converter 448305

Universal body fits a wide range of applications
MagnaFlow California Universal Catalytic Converter 448305

Compact body installs in confined exhaust routing
MagnaFlow California Universal Catalytic Converter 448305

Single laser-fusion weld reduces leak potential
MagnaFlow California Universal Catalytic Converter 448305

409 stainless tubing resists corrosion and service wear
MagnaFlow California Universal Catalytic Converter 448305

Expert catalyst blend supports efficient emissions control

Verified U.S. Supplier

Fitment Data Included

30-Day Returns
In stock

Warranty

Products sold by Modridge may be covered by the original manufacturer’s warranty, when applicable. Warranty terms, coverage, exclusions, and claim requirements vary by brand and product line.

If you believe your item has a manufacturer defect, contact us with your order number, product photos, and a description of the issue. We’ll help review the case and guide you through the next steps based on the manufacturer’s policy.

This warranty does not cover normal wear, improper installation, misuse, modification, racing damage, accident damage, or installation-related issues unless the manufacturer’s policy states otherwise.

Shipping & Returns

Shipping

This item ships from an authorized U.S. distributor. Processing and transit times may vary depending on stock availability and destination. Most orders ship within 1–3 business days.

Returns

Returns are accepted within 30 days of delivery. Items must be uninstalled, unused, and in original packaging. Programmers and calibration devices that have been paired to a vehicle are not eligible for return. See our Returns & Refunds page for full details.

Emissions & Compliance

CARB Eligible
  • Visa
  • Mastercard
  • Diners Club
  • PayPal
  • American Express
MagnaFlow California Universal Catalytic Converter 448305

$782.00

$782.00

Universal

Type

2.25 in

Inlet

D-193-178

EO

Product Description

MagnaFlow California Universal Catalytic Converter 448305 is a CARB-compliant emissions component for confirmed applications that require a weld-in universal converter. It is built with stainless steel construction, an expert catalyst blend, and a compact low-mass body to support efficient emissions control while resisting corrosion and heat cycling.

The clam-shell body uses pipe-connection inlet and outlet ends sized at 2.25 in, with 409 stainless tubing and durable 308 stainless MIG welds. MagnaFlow also highlights a single laser-fusion weld to reduce leak potential and a compact shape that can fit tighter exhaust routing than larger converter bodies.

This is a universal weld-in converter, not a bolt-on direct-fit assembly. Match the pipe diameter, CARB EO D-193-178, sensor-port layout, and listed application requirements before purchase.

Specifications

Brand
MagnaFlow
Part Number
448305
Series
California
Product Type
Catalytic Converter
Body Design
Clam-Shell
Body Shape
Oval
Material
Stainless Steel
Finish
Stainless
Inlet Type
Pipe Connection
Outlet Type
Pipe Connection
Inlet Diameter
2.25 in
Outlet Diameter
2.25 in
Body Height
3.75 in
Body Length
12 in
Body Width
6.375 in
Overall Length
16 in
Heat Shield
Yes
Heat Shield Material
Aluminized Steel
Sensor Ports
0
Air Tube Count
0
Air Tube Adaptable
No
Substrate Material
Ceramic
Clamps Included
No
Hangers Included
No
CARB Certified
Yes
CARB EO
D-193-178
Emissions
CARB Eligible
Warranty
5 years / 50,000 miles
Country of Origin
US
Quantity per Application
1
GTIN
888563156569
Package Length (in)
17.7500
Package Width (in)
7
Package Height (in)
4.5
Package Weight (lbs)
7

Fitment / Application

1997 | Cadillac | Catera | Right
1998 | Cadillac | Catera | Right
1998 | Cadillac | Catera | Left
1996 | Cadillac | Fleetwood | Left
1996 | Cadillac | Fleetwood | Right
1998 | Chevrolet | Camaro | Right
1999 | Chevrolet | Camaro | Right
2000 | Chevrolet | Camaro | Right
2001 | Chevrolet | Camaro | Right
2002 | Chevrolet | Camaro | Right
1996 | Chevrolet | Caprice | Right
1996 | Chevrolet | Caprice | Left
1996 | Chevrolet | Caprice | Left
1996 | Chevrolet | Caprice | Right
1996 | Chevrolet | Impala | SS | Right
1996 | Chevrolet | Impala | SS | Left
1997 | Chevrolet | Lumina
1998 | Chevrolet | Lumina
2000 | Chevrolet | Lumina
2001 | Chevrolet | Lumina
1997 | Chevrolet | Malibu
1998 | Chevrolet | Malibu
1999 | Chevrolet | Malibu
2000 | Chevrolet | Malibu
2001 | Chevrolet | Malibu
2002 | Chevrolet | Malibu
2003 | Chevrolet | Malibu
1997 | Chevrolet | Monte Carlo
1998 | Chevrolet | Monte Carlo
1996 | Chevrolet | S10
1997 | Chevrolet | S10
1998 | Chevrolet | S10
1999 | Chevrolet | S10
2000 | Chevrolet | S10
2001 | Chevrolet | S10
2002 | Chevrolet | S10
2003 | Chevrolet | S10
1998 | Chevrolet | Tracker
1996 | GMC | Sonoma
1997 | GMC | Sonoma
1998 | GMC | Sonoma
1999 | GMC | Sonoma
2000 | GMC | Sonoma
2001 | GMC | Sonoma
2002 | GMC | Sonoma
2003 | GMC | Sonoma
1996 | Geo | Tracker
1997 | Geo | Tracker
1996 | Oldsmobile | Achieva
1997 | Oldsmobile | Achieva
1998 | Oldsmobile | Achieva
1998 | Oldsmobile | Achieva
1999 | Oldsmobile | Alero
2000 | Oldsmobile | Alero
2001 | Oldsmobile | Alero
2001 | Oldsmobile | Aurora
2002 | Oldsmobile | Aurora
2002 | Oldsmobile | Aurora
2003 | Oldsmobile | Aurora
1996 | Oldsmobile | Cutlass Ciera
1997 | Oldsmobile | Cutlass
1998 | Oldsmobile | Cutlass
1999 | Oldsmobile | Cutlass
1997 | Oldsmobile | Cutlass Supreme
1998 | Pontiac | Firebird | Right
1999 | Pontiac | Firebird | Right
2000 | Pontiac | Firebird | Right
2001 | Pontiac | Firebird | Right
2002 | Pontiac | Firebird | Right
1996 | Pontiac | Grand Am
1998 | Pontiac | Grand Am
1999 | Pontiac | Grand Am
2000 | Pontiac | Grand Am
2001 | Pontiac | Grand Am
1997 | Pontiac | Grand Prix
2003 | Pontiac | Vibe | GT
2004 | Pontiac | Vibe | GT
2005 | Pontiac | Vibe | GT
2006 | Pontiac | Vibe | GT
1998 | Saturn | SC1
... plus 481 more fitment rows

What's in the Box

• Catalytic converter × 1

Installation & Documents

This universal converter requires welding and should be installed by a qualified exhaust shop. Allow the exhaust system to cool completely before installation. Confirm sensor-port orientation, pipe alignment, and leak-free welds before road use.