Magnaflow
MagnaFlow 3in. Custom Builder Kit Performance Exhaust System 10703
SKU: M001 10703
Description
Part #: 10703
Whether you're a pro like Chip Foose or a DIY builder, the MagnaFlow Custom Builder/Hot Rod Kit gives you the essentials to build your ideal exhaust system. Includes pipes, bends, and hangerschoose your own muffler and tip. Available in multiple sizes and backed by a Lifetime Warranty.
Features:
- Layout, placement, orientation and exhaust note are yours to craft as you see fit
- Features all components necessary to enable flexible installation options
- Attention grabbing design thanks to an aggressive style
Magnaflow Custom Builder Kit
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Magnaflow |
| Part Number | M001 10703 |
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Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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