Build data
Specs that matter for this part
Hardware
Key hardware
See product description for included components and manufacturer details.
Validation
Install notes
DIY-friendly; professional help recommended for custom setups.
Requirement
Before checkout
Use the variant selector and product description to match the correct application before ordering.
E46 M3 Stainless Steel Axle Back Valved Exhaust (Section 3) Cen-Cal
Key Features:
- Designed in house
- Valved system
- Allowing your car to be quiet/loud with the click of a button
- High attention to detail
- Cen-Cal laser etched logo
Includes:
- Axleback exhaust
- Controller + everything to hook it up
- Polished exhaust tips
Fitment:
Note:
- Made to order
- Estimated build time (9-16 days)
- Estimated shipping time (7-14 days)
- No Cancellations or returns due to customization options
⚠️ THIS PRODUCT IS FOR OFFROAD USE ONLY
Application window
Use the variant selector and product description to match the correct application before ordering.
Install confidence
- Difficulty
- Beginner to intermediate
- Time
- 15-45 minutes
- Tools
- Basic hand tools + OBD access
- Recommendation
- DIY-friendly; professional help recommended for custom setups.
Installation notes
Confirm supporting hardware and calibration requirements before installation.
Shipping
Orders ship with tracked delivery and insurance coverage options at checkout.
Returns
Unopened items may be returned inside the stated return window per policy terms.
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