Exhaust› Headers, Manifolds and Components
MSC Performance
R129 M113 SL500 Headers
SKU: msc-hdr113-r129
Moderate — 2–4 hours
Description
These headers allow exhaust gases to escape more quickly from the cylinders, reducing back pressure. This results in higher engine power output and a more aggressive exhaust sound.
Fitment
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Available on iOS & Android
Specifications
| Brand | MSC Performance |
| Part Number | msc-hdr113-r129 |
| Category | Exhaust |
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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