Product images and videos are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Exhaust› Headers, Manifolds and Components
Mitsubishi
Evo X Exhaust Manifold
SKU: 1555A476
Moderate — 2–4 hours
Overview
This exhaust manifold channels exhaust gases from the engine to the exhaust system. It is crucial for smooth engine breathing and overall performance. Using genuine Mitsubishi parts helps protect your investment and maintain your vehicle's longevity.
Show original supplier description
Vehicle Symptoms
- Loud exhaust noise or ticking from engine bay
- Decreased engine power and acceleration
- Burning smell under the hood
- Visible crack or leak on the exhaust manifold
- Check Engine Light is on with poor fuel economy
Diagnostic Codes
- P0420 – Cat Sys Efficiency Below Threshold (B1)
- P0430 – Cat Sys Efficiency Below Threshold (B2)
- P0300 – Random or multiple cylinder misfire Det
- P0301 – Cylinder 1 misfire Det
- P0302 – Cylinder 2 misfire Det
- P0303 – Cylinder 3 misfire Det
- P0304 – Cylinder 4 misfire Det
- P0107 – Manifold Absolute Press/Barometric Press Ckt Low In
- P0108 – Manifold Absolute Press/Barometric Press Ckt High In
Relevant Conversations
- 2008 Evo X exhaust manifold replacement cost
- loud ticking noise from engine Evo X
- P0420 on Evo X need new manifold
- Mitsubishi 1555A476 vs aftermarket manifold Evo X
- Evo X loss of power and rough idle fix
- How to install Evo X exhaust manifold
- Evo X exhaust manifold leak symptoms
- OEM Evo X manifold part number 1555A476
- Does cracked manifold cause misfire codes Evo X
- Evo X turbo spool change after manifold swap
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
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 | Mitsubishi |
| Part Number | 1555A476 |
| Category | Exhaust |
About MOTORMIA
Buy with Confidence
Returns & Fitment
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.
View Full Return PolicyShipping
Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.
Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.
View Full Shipping Policy