
BMW G80 M3 / Build film
Downpipes, a Z-pipe and a personal sound brief.
Follow the workshop explanation, fabrication and installed pipework behind this bespoke BMW exhaust.
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Manifold routing, front exhaust pipework, sound-control components and rear-section fitment, shown in photographs supplied by Pi Motorsport.

Tubular manifold routing around the engine and adjoining components.
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Centre pipework, joints and underbody routing.
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Rear-section pipework and tailpipe fitment.
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A fitted silencer within a supported underbody route.
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Twin front exhaust sections and their adjacent connections.
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A flexible joint and adjacent underbody pipework.
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Twin tailpipe alignment in a fabricated rear section.
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The mid-section route where sound-control choices are assessed.
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Components and access being checked during a fabrication build.
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Bends, joints and packaging detail in a manifold installation.
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A flexible joint within the front exhaust route.
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Tailpipe placement and rear-bumper clearance.
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The position and clearance of a centre-section silencer.
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Front-section bends and access around existing components.
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Checking pipework position and clearance during fitment.
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Engine-bay packaging on a turbocharged build.
Explore this servicePhotographs are useful when they show more than polished metal. Routing, joint position, hanger support, clearance and tailpipe alignment all contribute to a system that fits and behaves correctly on the vehicle.
Every project still begins with an assessment. The most suitable material, tube diameter, sound-control components and fabrication scope depend on the exact car and the owner's intended use.
Explore Pi Motorsport exhaust servicesWorkshop films & customer builds

BMW G80 M3 / Build film
Follow the workshop explanation, fabrication and installed pipework behind this bespoke BMW exhaust.
Watch the BMW build
SEAT Leon Cupra 290 / Customer build
Exhaust leak repair, two resonators and an electronic valve, with the original rear silencer and tailpipes retained.
Watch the Cupra buildTell us about the car, the current setup and what you want to achieve. We’ll recommend the right next step.