Custom Exhaust Manifold Fabrication

Stainless tube header for prototypes and production

Exhaust Manifold Flange Design

Hasselgren has expanded its fabrication capabilities to include custom stainless or mild steel exhaust manifold assemblies.  Hasselgren can design and machine flanges and assemble for prototype or production quantities.  We can also advise on muffler requirements to fit chassis space and sound level constraints.

The gallery shows the recent design and prototype for the Mazda MZR engine Hasselgren is providing for new FormulaSPEED2.0 race car.

FormulaSpeed 2.0 Mazda MZR

Development for Mazda MX5 Engine

Hasselgren has been selected as the spec engine builder for the new FormulaSPEED2.0 race car which will participate in the Formula Car Challenge, sanctioned by NASA Pro Racing.

Hasselgren has designed and manufactured components to convert the production 2.0 MZR MX5 engine for a formula race car: billet oil pan, combined oil cooler/filter mount, intake manifold, race alternator mounts, oil swirl pot, variable valve timing engine tuning with Cosworth/Pectel ECU.  The car will make its debut this summer.