Stainless Performance Manifold Headers for BMW E46 E39 Z3 (1998-2000) 2.5L 2.8L 3.0L Engines
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Performance Exhaust Headers for BMW E46, E39, Z3 (2.5L/2.8L/3.0L)
Unleash the legendary inline-six power that made BMW the "Ultimate Driving Machine." These precision-engineered performance headers are designed specifically for enthusiasts who understand that Bavaria's finest engines deserve exhaust systems as refined as their engineering heritage.
Experience True BMW Performance
Imagine the unmistakable sound of your BMW's smooth inline-six breathing freely—the way engineers in Munich intended. These 6-2-1 design headers optimize exhaust flow to deliver 5-10 HP gains while maintaining the sophisticated character that defines the driving experience of your E46 3 Series, E39 5 Series, or iconic Z3 roadster.
Premium Engineering for Premium Machines
Your BMW represents decades of motorsport heritage and precise German engineering. These headers match that excellence with lightweight tubular construction, CNC-machined flanges, and professional TIG/MIG welding that ensures lasting performance and perfect fitment.
Key Features:
- Direct Bolt-On Installation – Engineered for seamless integration with your BMW's factory mounting points
- Dual O2 Sensor Ready – Includes ports for oxygen sensors with block-off plugs for models that don't require them
- Lightweight 6-2-1 Design – Optimizes exhaust scavenging for improved throttle response and power delivery
- Professional Construction – CNC-machined flanges with precision TIG/MIG welding for durability
- Complete Pair with Gaskets – Everything you need for installation arrives ready to install
Perfect Fit Guaranteed
Compatible with 2.5L, 2.8L, and 3.0L inline-six engines found in:
- BMW E46 3 Series 323i / 323Ci / 328i / 328Ci 2.5L & 2.8L (1998-2000; 1998 is international/non-US)
- BMW E39 5 Series 528i 2.8L & international 523i 2.5L (1997-2000)
- BMW Z3 Roadster & Coupe 2.5L, 2.8L & 3.0L (1996-2002; 1996 2.8L is international/non-US)
Enhance Your Ultimate Driving Machine
Whether you're carving through mountain roads in your E46, enjoying spirited highway cruising in your E39, or experiencing open-air thrills in your Z3, these headers deliver the responsive power and refined exhaust note worthy of BMW's racing heritage.
Brand new, never installed. Professional installation recommended—consult your factory service manual for proper installation procedures.
Common Questions
Which BMW models and years do these exhaust headers fit?
These headers fit the 1998-2000 BMW E46 3 Series (323i, 323Ci, 328i, 328Ci with 2.5L and 2.8L engines; 1998 international, US from 1999), 1997-2000 BMW E39 5 Series (528i 2.8L and international 523i 2.5L), and 1996-2002 BMW Z3 with 2.5L, 2.8L, and 3.0L inline-6 engines (1996 international, US inline-6 from 1997).
Will these headers fit a 2001-2006 BMW E46 325i or 330i?
For the E46 3 Series and E39 5 Series, this kit is built specifically for the 1998-2000 323/328 and 1997-2000 523/528 exhaust layout. The 2001-2006 E46 325i/330i and E39 525i/530i models use a different collector length and flange orientation.
What is included in the box?
The kit includes a complete pair of 6-2-1 stainless steel exhaust manifold headers, mounting gaskets, and oxygen sensor block-off plugs for models that do not use all sensor ports.
How much power do these 6-2-1 headers add?
These headers deliver 5-10 HP gains by replacing the restrictive factory manifolds with a free-flowing 6-2-1 tubular layout that improves exhaust scavenging and throttle response.
Do these headers have ports for factory oxygen sensors?
Yes, the headers come ready with dual O2 sensor ports and include block-off plugs for applications that do not require every port.
Fitment
Fitment
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Warranty
