MagnaFlow
Direct-Fit HM Grade Federal (Exc. CA)

MagnaFlow 23450 Catalytic Converter

Brand MagnaFlow 23450
Universal Or Specific Fit Specific
Grade Type Regular
Tube Material Stainless steel
Inlet Type Bolt-on
Outlet Type Bolt-on
Heat Shield Attached No
Body Material Stainless steel
Substrate Material Ceramic
Inlet Gasket Included Yes
Inlet Mounting Hardware Included No
Outlet Mounting Hardware Included No
Air Tube Count 0
Air Tube Adaptable No
Clamp Included No
Converter Quantity 1
Finish Stainless steel
Hangers Included Yes
Heat Shield Material None
Main Piping Diameter 2
Oxygen Sensor Location Post converter
Series Hm grade
Subtitle Federal / epa compliant
Title Hm grade direct-fit
Type Direct-fit
Product line Direct-Fit HM Grade Federal (Exc. CA)
Fits Saturn · 6 vehicles

Direct-fit design. Built for specific applications with bolt-on connections and no cutting or welding.

Stainless steel construction. Corrosion-resistant body and tubing for long-term exhaust durability.

Federal / EPA compliant. Meets emissions requirements for OBDII federally registered vehicles.

$403.00Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing β€” free returns if it doesn't
Step 2 — Quantity
Order total $403.00
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Direct-Fit Federal Catalytic Converter

MagnaFlow catalytic converter 23450 is a direct-fit replacement for Federal-emissions Saturn applications. It is built for specific fitment, uses bolt-on inlet and outlet connections, and is engineered to install without cutting or welding.

  • Direct-fit design for specific vehicle applications
  • Stainless steel body and tubing for corrosion resistance
  • Ceramic substrate with free-flowing exhaust path
  • Spun-body construction with laser fusion weld for leak resistance
  • Federal / EPA compliant for OBDII federally registered vehicles

Fitment and Application Details

Fits 1996-1997 Saturn SC2, N/A. Fits 1996-1997 Saturn SL2, N/A. Fits 1996-1997 Saturn SW2, N/A. This MagnaFlow 23450 catalytic converter is also part of the HM Grade Direct-Fit line, which focuses on OE-style packaging and emissions compliance for direct replacement use. For Saturn SL2 and Saturn SC2 owners, the direct-fit layout helps maintain original exhaust routing and sensor placement, including the post-converter oxygen sensor location.

What It Helps Address

  • Check engine light concerns related to catalyst efficiency
  • Exhaust leaks at the converter connection points
  • Corrosion in the exhaust section around the converter
  • Fitment issues from universal-style exhaust parts
  • Emissions compliance needs for Federal/EPA systems

Installation Notes and Quality

Use the included inlet gasket to help achieve a proper seal. The bolt-on design supports installation with standard tools, and the direct-fit configuration reduces the need for exhaust modification. MagnaFlow uses 3D scanning during development to match original equipment dimensions and function, and part number 23450 is built to meet Federal emissions requirements for the listed applications.

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
1997SaturnSC21.9LL4Federal Emissions Equipped; Direct-Fit HM Grade Federal (Exc. CA)
1997SaturnSL21.9LL4Federal Emissions Equipped; Direct-Fit HM Grade Federal (Exc. CA)
1997SaturnSW21.9LL4Federal Emissions Equipped; Direct-Fit HM Grade Federal (Exc. CA)
1996SaturnSC21.9LL4Federal Emissions Equipped; Direct-Fit HM Grade Federal (Exc. CA)
1996SaturnSL21.9LL4Federal Emissions Equipped; Direct-Fit HM Grade Federal (Exc. CA)
1996SaturnSW21.9LL4Federal Emissions Equipped; Direct-Fit HM Grade Federal (Exc. CA)