VAC Motorsports is excited to offer handmade, precision tubular exhaust manifolds for the discriminating BMW tuner.

In a market flooded with poor flawed designs, knock offs, and awful fitment; we have been hesitant to offer any manifold until we found quality and performance that satisfied our high standards of BMW tuning.

To be used alongside our turbo engines and components for your BMW... Now we offer the best- proven manifolds to combine with your current engine setup; a one stop shop for all of the above!
Each VAC Turbo manifold is designed for excellent spool up, high power output, and durability. Each of our 4 cylinder and 6 cylinder manifolds have been proven to make 800-1200HP respectively by several different tuners, all while keeping their shape and not cracking.

• VAC's Top-Mount S50/M50 Manifolds for E30 swaps:
  
• A true lifetime warranty against cracking
• Thick wall 304 stainless steel construction
• 1/2" thick flanges for rugged performance
• T3 or T4 turbo flange available
• US or Euro head compatible
• Tubular runners that combine to a smooth 6-into-1 merge collector for low turbulence and high flow, excellent spool up and high power output than cast designs.
• External wastegate port for perfect, consistent boost control with no boost creep
  
  Designed for M50, M52, S50, and S52 (US or Euro, specify) motors in any E30 chassis, LHD or RHD.
  This top-mount manifold will fit most standard flanged T3 and T4 turbos, GT30R, and GT35R series turbos. Used along with a Tial wastegate, boost pressure is kept under precise control.
• These manifolds are handmade with care, one at a time to the customer’s specifications. They are special order and may take 2-4 weeks for completion.
  please call or email if you have any questions.
  Manifold shown for example only, actual manifold varies slightly from image.