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MagnaFlowPart #: 452909
MagnaFlow 452909 Catalytic Converter - Front Left or Front Right
⚙️ 34 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$590.36Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
📦Direct-Fit CALIFORNIA OBDII CONVERTERS, Front Left and Front Right
🚗Fitment: Lexus, GS430, LS430, and SC430
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all Catalytic Converter options
MagnaFlow 452909 Catalytic Converter - Front Left or Front Right
| Brand | MagnaFlow |
| Part Number | 452909 |
| Position | Direct-Fit CALIFORNIA OBDII CONVERTERS, Front Left and Front Right |
| Mounting Hardware Included | Yes |
| 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 |
| Overall Length | 10.125 |
| Air Tube Count | 0 |
| Sensor Port Count | 0 |
| Air Tube Adaptable | No |
| Clamp Included | No |
| Converter Quantity | 1 |
| Finish | Stainless steel |
| Hangers Included | No |
| Heat Shield Material | None |
| Main Piping Diameter | 2.25 |
| Oxygen Sensor Location | None |
| Type | Direct-fit |
This part fits 34 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | Lexus | GS430 | 4.3L | V8 | Front Left | Certification Level : LEV1 ULEV; CARB Executive Order D-193-124; Engine Family Number 6TYXV04.3WMA; Direct-Fit CALIFORNIA OBDII CONVERTERS |
| 2006 | Lexus | GS430 | 4.3L | V8 | Front Right | Certification Level : LEV1 ULEV; CARB Executive Order D-193-124; Engine Family Number 6TYXV04.3WMA; Direct-Fit CALIFORNIA OBDII CONVERTERS |
| 2006 | Lexus | LS430 | 4.3L | V8 | Front Left | Certification Level : LEV1 ULEV; CARB Executive Order D-193-124; Engine Family Number 6TYXV04.3WMA; Direct-Fit CALIFORNIA OBDII CONVERTERS |
| 2006 | Lexus | LS430 | 4.3L | V8 | Front Right | Certification Level : LEV1 ULEV; CARB Executive Order D-193-124; Engine Family Number 6TYXV04.3WMA; Direct-Fit CALIFORNIA OBDII CONVERTERS |
| 2006 | Lexus | SC430 | 4.3L | V8 | Front Left | Certification Level : LEV1 ULEV; CARB Executive Order D-193-124; Engine Family Number 6TYXV04.3WMA; Direct-Fit CALIFORNIA OBDII CONVERTERS |
| 2006 | Lexus | SC430 | 4.3L | V8 | Front Right | Certification Level : LEV1 ULEV; CARB Executive Order D-193-124; Engine Family Number 6TYXV04.3WMA; Direct-Fit CALIFORNIA OBDII CONVERTERS |
| 2005 | Lexus | GS430 | 4.3L | V8 | Front Left | Certification Level : LEV1 ULEV; CARB Executive Order D-193-124; Engine Family Number 5TYXV04.3WMA; Direct-Fit CALIFORNIA OBDII CONVERTERS |
| 2005 | Lexus | GS430 | 4.3L | V8 | Front Right | Certification Level : LEV1 ULEV; CARB Executive Order D-193-124; Engine Family Number 5TYXV04.3WMA; Direct-Fit CALIFORNIA OBDII CONVERTERS |
| 2005 | Lexus | LS430 | 4.3L | V8 | Front Left | Certification Level : LEV1 ULEV; CARB Executive Order D-193-124; Engine Family Number 5TYXV04.3WMA; Direct-Fit CALIFORNIA OBDII CONVERTERS |
| 2005 | Lexus | LS430 | 4.3L | V8 | Front Right | Certification Level : LEV1 ULEV; CARB Executive Order D-193-124; Engine Family Number 5TYXV04.3WMA; Direct-Fit CALIFORNIA OBDII CONVERTERS |
| 2005 | Lexus | SC430 | 4.3L | V8 | Front Left | Certification Level : LEV1 ULEV; CARB Executive Order D-193-124; Engine Family Number 5TYXV04.3WMA; Direct-Fit CALIFORNIA OBDII CONVERTERS |
| 2005 | Lexus | SC430 | 4.3L | V8 | Front Right | Certification Level : LEV1 ULEV; CARB Executive Order D-193-124; Engine Family Number 5TYXV04.3WMA; Direct-Fit CALIFORNIA OBDII CONVERTERS |
| 2004 | Lexus | GS430 | 4.3L | V8 | Front Left | Certification Level : LEV1 ULEV; CARB Executive Order D-193-124; Engine Family Number 4TYXV04.3WMA; Direct-Fit CALIFORNIA OBDII CONVERTERS |
| 2004 | Lexus | GS430 | 4.3L | V8 | Front Right | Certification Level : LEV1 ULEV; CARB Executive Order D-193-124; Engine Family Number 4TYXV04.3WMA; Direct-Fit CALIFORNIA OBDII CONVERTERS |
| 2004 | Lexus | LS430 | 4.3L | V8 | Front Left | Certification Level : LEV1 ULEV; CARB Executive Order D-193-124; Engine Family Number 4TYXV04.3WMA; Direct-Fit CALIFORNIA OBDII CONVERTERS |
| 2004 | Lexus | LS430 | 4.3L | V8 | Front Right | Certification Level : LEV1 ULEV; CARB Executive Order D-193-124; Engine Family Number 4TYXV04.3WMA; Direct-Fit CALIFORNIA OBDII CONVERTERS |
| 2004 | Lexus | SC430 | 4.3L | V8 | Front Left | Certification Level : LEV1 ULEV; CARB Executive Order D-193-124; Engine Family Number 4TYXV04.3WMA; Direct-Fit CALIFORNIA OBDII CONVERTERS |
| 2004 | Lexus | SC430 | 4.3L | V8 | Front Right | Certification Level : LEV1 ULEV; CARB Executive Order D-193-124; Engine Family Number 4TYXV04.3WMA; Direct-Fit CALIFORNIA OBDII CONVERTERS |
| 2003 | Lexus | GS430 | 4.3L | V8 | Front Left | Certification Level : LEV1 ULEV; CARB Executive Order D-193-124; Engine Family Number 3TYXV04.3HHA; Direct-Fit CALIFORNIA OBDII CONVERTERS |
| 2003 | Lexus | GS430 | 4.3L | V8 | Front Right | Certification Level : LEV1 ULEV; CARB Executive Order D-193-124; Engine Family Number 3TYXV04.3HHA; Direct-Fit CALIFORNIA OBDII CONVERTERS |
| 2003 | Lexus | LS430 | 4.3L | V8 | Front Left | Certification Level : LEV1 ULEV; CARB Executive Order D-193-124; Engine Family Number 3TYXV04.3HHA; Direct-Fit CALIFORNIA OBDII CONVERTERS |
| 2003 | Lexus | LS430 | 4.3L | V8 | Front Right | Certification Level : LEV1 ULEV; CARB Executive Order D-193-124; Engine Family Number 3TYXV04.3HHA; Direct-Fit CALIFORNIA OBDII CONVERTERS |
| 2003 | Lexus | SC430 | 4.3L | V8 | Front Left | Certification Level : LEV1 ULEV; CARB Executive Order D-193-124; Engine Family Number 3TYXV04.3HHA; Direct-Fit CALIFORNIA OBDII CONVERTERS |
| 2003 | Lexus | SC430 | 4.3L | V8 | Front Right | Certification Level : LEV1 ULEV; CARB Executive Order D-193-124; Engine Family Number 3TYXV04.3HHA; Direct-Fit CALIFORNIA OBDII CONVERTERS |
| 2002 | Lexus | GS430 | 4.3L | V8 | Front Left | Certification Level : LEV1 ULEV; CARB Executive Order D-193-124; Engine Family Number 2TYXV04.3JJB; Direct-Fit CALIFORNIA OBDII CONVERTERS |
| 2002 | Lexus | GS430 | 4.3L | V8 | Front Right | Certification Level : LEV1 ULEV; CARB Executive Order D-193-124; Engine Family Number 2TYXV04.3JJB; Direct-Fit CALIFORNIA OBDII CONVERTERS |
| 2002 | Lexus | LS430 | 4.3L | V8 | Front Left | Certification Level : LEV1 ULEV; CARB Executive Order D-193-124; Engine Family Number 2TYXV04.3JJB; Direct-Fit CALIFORNIA OBDII CONVERTERS |
| 2002 | Lexus | LS430 | 4.3L | V8 | Front Right | Certification Level : LEV1 ULEV; CARB Executive Order D-193-124; Engine Family Number 2TYXV04.3JJB; Direct-Fit CALIFORNIA OBDII CONVERTERS |
| 2002 | Lexus | SC430 | 4.3L | V8 | Front Left | Certification Level : LEV1 ULEV; CARB Executive Order D-193-124; Engine Family Number 2TYXV04.3JJB; Direct-Fit CALIFORNIA OBDII CONVERTERS |
| 2002 | Lexus | SC430 | 4.3L | V8 | Front Right | Certification Level : LEV1 ULEV; CARB Executive Order D-193-124; Engine Family Number 2TYXV04.3JJB; Direct-Fit CALIFORNIA OBDII CONVERTERS |
| 2001 | Lexus | GS430 | 4.3L | V8 | Front Left | Certification Level : LEV1 ULEV; CARB Executive Order D-193-124; Engine Family Number 1TYXV04.3JJA; Direct-Fit CALIFORNIA OBDII CONVERTERS |
| 2001 | Lexus | GS430 | 4.3L | V8 | Front Right | Certification Level : LEV1 ULEV; CARB Executive Order D-193-124; Engine Family Number 1TYXV04.3JJA; Direct-Fit CALIFORNIA OBDII CONVERTERS |
| 2001 | Lexus | LS430 | 4.3L | V8 | Front Left | Certification Level : LEV1 ULEV; CARB Executive Order D-193-124; Engine Family Number 1TYXV04.3JJA; Direct-Fit CALIFORNIA OBDII CONVERTERS |
| 2001 | Lexus | LS430 | 4.3L | V8 | Front Right | Certification Level : LEV1 ULEV; CARB Executive Order D-193-124; Engine Family Number 1TYXV04.3JJA; Direct-Fit CALIFORNIA OBDII CONVERTERS |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
18450-503501845050350
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.