MagnaFlow

MagnaFlow builds exhaust systems, mufflers and catalytic converters — over 150 parts across cat-back systems and universal mufflers.

The muffler range is straight-through: exhaust passes a perforated core wrapped in packing rather than turning through chambers, which flows well and gives a deep note without the resonance that produces highway drone. Their systems are mandrel-bent in stainless, which keeps the full diameter through each bend rather than crimping it.

Catalytic converters are the part to buy carefully. Emissions requirements differ across Canadian provinces and a converter must suit the vehicle's original configuration, so confirm the correct part for where the vehicle is registered rather than by fitment alone.