84-91 BMW E30 2.5 2.7 M20 325 T3 T4 Stainless Turbo Manifold Exhaust

84-91 BMW E30 2.5 2.7 M20 325 T3 T4 Stainless Turbo Manifold Exhaust
Item# TM-E30-S
Regular $299.99
On Sale $207.99
Availability: Usually ships the next business day

PROP 65 WARNING: Cancer and Reproductive Harm. https://www.p65warnings.ca.gov/

84-91 BMW E30 2.5 2.7 M20 325 T3 T4 Stainless Turbo Manifold Exhaust

The heart of any Turbo system is the Manifold and the Turbocharger. These form the basis where the rest of the turbo system is built around. Turbo manifolds have only one, but the most critical purpose in turbo systems, and that purpose is to expel exhaust gas into the turbine of a turbocharger as efficiently as possible.

There is no match for power and performance for tubular stainless steel manifolds. Tubular manifolds are made up of runners coming from each cylinder, meeting up at a collector. Tubular manifolds yield a higher efficiency rate, as each runner is generally the same circumference. This allows for a much smoother flow of exhaust gas to the turbo.

Tubular stainless steel manifolds are chosen over cast manifolds for big power applications. Tubular stainless manifolds feature better and more consistent flow of exhaust gases. Most of the tubular Stainless manifolds also feature the placement of the waste-gate flange towards the middle of the collector to allow accurate readings and precise control.


  • High Performance Tubular Turbo Racing Design

  • Made of High Quality T-304 Polished Stainless Steel Alloy Material for Strength and Durability

  • Tubular Design to Ensure Equivalent Exhaust Flow Rate from each Cylinder

  • Computerized Mandrel-Bended to Maximize Air Flow Smoothness

  • TIG Welded CNC Machined Flange for Resistance against Cracking and Wearing

  • Increase Engine Exhaust Output and Efficiency

  • T3/ T4 Standard Configuration Outlet

  • 100% Brand New

  • Professional Installer is Highly Recommended (No Instruction Included)

  • Fitment: BMW 1986 - 1988 325
  • BMW 1984 - 1987 325e
  • BMW 1986 - 1987 325es
  • BMW 1987 - 1991 325i
  • BMW 1987 - 1991 325is
  • BMW 1988 - 1991 325iX
  • ***Remark: ALL Models Above with a 2.5L/ 2.7L I6 SOHC M20 Engine ONLY***

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