MagnaFlow's California Grade converter replaces the rear underbody converter on the 1.5L four cylinder and bolts into the factory location without cutting or welding. The spun body is built from 16 gauge 409 stainless steel tubing with 308 stainless steel MIG welds over a ceramic substrate, running 25.125 in overall with flange inlet and outlet connections and one pre converter oxygen sensor port. A crush ring gasket, a donut gasket, and three bolts are included. CARB Executive Order D-193-175 makes it legal for installation in all 50 states.
Specifications
| Type | California Grade CARB compliant direct-fit catalytic converter |
| Position | Rear (underbody, secondary) |
| Material | 16 gauge 409 stainless steel tubing, 308 stainless steel MIG welds |
| Body | Spun stainless |
| Substrate | Ceramic |
| Overall Length | 25.125 in |
| Inlet / Outlet | Flange / flange |
| Oxygen Sensor Ports | 1 (pre converter) |
| Emissions | CARB compliant, Executive Order D-193-175; New York certified; legal in all 50 states |
| Engine Family Numbers | 9HNXV01.53B9, AHNXV01.5FB3, BHNXV01.5KB2, CHNXV01.5HB2, DHNXV01.5JB2 |
| Included Hardware | (1) crush ring gasket, (1) donut gasket, (3) bolts |
| Quantity | 1 |
| Pairs With | MagnaFlow 5531680, the manifold converter for the same application |
| Part Number | 5571681 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2009-2013 | Honda | Fit | Base |
| 2009-2013 | Honda | Fit | Sport |
Shipping
- In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Backordered items ship as soon as stock lands — contact us for lead times.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30-day returns on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
- Installed or used parts can’t be returned — confirm fitment before you install.
- Special orders and custom items are final sale.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Refund Policy
