Long Tube Headers for 1994-2000 BMW 320i 320ci 520i Z3 323i 323ti 523i 528i 728iL Z3 | E36/E38/E39/E46 | M52/M52TU 2.0L/2.5L/2.8L I6

BMW M52 / M52TU Long Tube Headers for E36, E46, E39, E38, Z3 & Defender SA

This Flashark long tube header kit is built for selected 1994-2000 BMW and South Africa-only Land Rover Defender applications equipped with M52 or M52TU inline-6 engines. It is designed for enthusiasts who want stronger exhaust scavenging, a more aggressive straight-six sound, and a cleaner-flowing performance exhaust path.

This page is focused on M52 and M52TU 2.0L, 2.5L, and 2.8L applications only. It should not be treated as a universal M54, M50, S52, or E46 325i/330i header listing unless your exact vehicle is included in the fitment section below.

Specifications

Key Features

• Long tube header design: built to improve exhaust scavenging and high-RPM exhaust flow compared with restrictive factory manifold designs.
• M52/M52TU-focused fitment: supports selected BMW E36, E46, E39, E38, Z3, and South Africa-only Defender applications listed below.
• Polished stainless steel construction: designed for durability, heat resistance, and a clean performance appearance.
• Performance exhaust character: helps bring out a deeper, sharper tone from BMW’s naturally aspirated inline-6 engines.
• Track and custom-build friendly: suitable for off-road, motorsport, and custom exhaust setups where emissions requirements have been considered.
• Gaskets and hardware included: supplied with the components needed to support the header installation process.

Why Long Tube Headers for an M52 or M52TU BMW?

BMW’s M52 and M52TU inline-6 engines respond well to exhaust flow improvements because they are smooth, naturally aspirated engines that reward clean breathing. Factory manifolds are compact and quiet, but they are not built with maximum exhaust scavenging in mind.

A long tube header gives the exhaust pulses a longer and cleaner path out of the cylinder head. Compared with shorty-style designs, long tube headers are usually chosen by drivers who care more about performance character and exhaust tone than keeping the exhaust layout completely stock.

Who Is This Product For?

This product is for BMW and Defender owners who have confirmed their vehicle is one of the M52/M52TU applications listed in the fitment table. It is especially suitable for E36, E39, E38, and Z3 owners building a more performance-focused exhaust system around the 2.0L, 2.5L, or 2.8L inline-6.

• Good choice for E36 320i, 323i, 323ti, and compatible M52-based builds listed below.
• Good choice for E39 520i, 523i, and 528i applications listed in the fitment table.
• Good choice for E38 728i / 728iL M52 and M52TU applications listed below.
• Good choice for Z3 2.0i, 2.3i, and 2.8 applications within the verified fitment range.
• Supports South Africa-only Land Rover Defender M52B28 applications listed in the fitment table.
• Not positioned as the main product for M54 E46 325i, E46 330i, S52, M50, or US-spec E36 M3 applications.

Long Tube Headers vs Factory Manifold

A factory manifold is built to be compact, quiet, and easy to package. A long tube header is built with a different goal: moving exhaust gas out of the engine more efficiently. By giving exhaust pulses a longer, smoother path, long tube headers can help the engine feel more eager and give the car a louder, more performance-focused sound.

For M52 and M52TU engines, this kind of upgrade makes the most sense when the rest of the exhaust system is ready for it. If the car still has a completely stock exhaust, expect to spend time checking the connection point between the headers and the mid-pipe or cat-back section.

Package Includes

• Long tube exhaust headers
• Gaskets
• Installation hardware shown with the product kit

Shipping, Warranty & Customer Support

• Estimated Delivery: Most orders are delivered within 7-9 business days after shipment, depending on warehouse availability and destination.
• 1-Year Warranty: This product is backed by a 1-year warranty against manufacturing defects.
• Returns & Fitment Support: Please confirm your vehicle year, model, engine, and drivetrain before ordering. If you are unsure about fitment, contact customer support before purchase.
• Customer Support: Our support team can help with basic fitment questions, order issues, and warranty-related support.