100%
- Is your BMW not living up to its full potential?
- KSP performance long tube exhaust headers unlock horsepower and torque by replacing restrictive factory parts, delivering improved airflow and an aggressive sound.
| Years | Make | Engine |
|---|---|---|
| 1998-2000 | BMW 323i (E46) | M52 B25 2.5L |
| 1998-2000 | BMW 328i (E46) | M52 B28 2.8L |
| 1999-2000 | BMW 323Ci (E46 Coupe) | M52 B25 2.5L |
| 1999-2000 | BMW 328Ci (E46 Coupe) | M52 B28 2.8L |
| 1999-2000 | BMW 328i (E46 Touring) | M52 B28 2.8L |
| 2000 | BMW 323Ci (E46 Convertible) | M52 B25 2.5L |
| 2001 | BMW 325i (E46) | M54 B25 2.5L |
| 2003 | BMW 330Ci (E46 Coupe) | M54 B30 3.0L |
| 2004 | BMW 325i (E46 Touring) | M54 B25 2.5L |
| 2001-2003 | BMW 520i (E39) | M54 B22 2.2L |
| 2001-2003 | BMW 525i (E39) | M54 B25 2.5L |
| 2001-2003 | BMW 530i (E39) | M54 B30 3.0L |
| 2001-2004 | BMW 520i (E39 Touring) | M54 B22 2.2L |
| 2001-2004 | BMW 525i (E39 Touring) | M54 B25 2.5L |
| 2001-2004 | BMW 530i (E39 Touring) | M54 B30 3.0L |
| 2003-2005 | BMW Z4 2.5i (E85) | M54 B25 2.5L |
| 2003-2005 | BMW Z4 3.0i (E85) | M54 B30 3.0L |
| Primary Tube Size | 1.75" |
| Head Flange Thickness | 7/16" |
| Outlet Flange Thickness | 3/8" |
| Material | Stainless Steel |
Primary Tube Size: 1.75"
Head Flange Thickness: 7/16"
Outlet Flange Thickness: 3/8"
Material: Stainless Steel
Head Flange Thickness: 7/16"
Outlet Flange Thickness: 3/8"
Material: Stainless Steel
- Unlock Your Engine's True Potential – Designed to maximize horsepower and torque by significantly improving exhaust flow and reducing restrictive back pressure.
- Complete Performance Upgrade – Works synergistically with cold air intakes and cat-back systems for a comprehensive power boost.
- Professional-Grade Craftsmanship – Built with precision CNC-machined flanges and high-quality TIG/MIG welding for a perfect fit and reliable performance.
- Value for Money – Offers a cost-effective upgrade compared to OEM parts, delivering premium performance and longevity at an competitive price point.
- For optimal performance and safety, we advise having this header installed by a certified mechanic.
- This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
