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Watercraft Exhaust Parts

1,920 productsUpdated April 2026
"Piper Non-Resonated 2.25" Full Race Exhaust System With Manifold" - 1x 4 Inch Round Slashcut Polished Tailpipe

Piper

"Piper Non-Resonated 2.25" Full Race Exhaust System With Manifold" - 1x 4 Inch Round Slashcut Polished Tailpipe

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Helix 200mm Cerametallic 4 Paddle Rigid Drive Plate - 1 3/8" x 10

Helix

Helix 200mm Cerametallic 4 Paddle Rigid Drive Plate - 1 3/8" x 10

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A45 AMG Style Quad Tailpipes Gloss Black - Mercedes A Class W176 12-18

A45 AMG Style Quad Tailpipes Gloss Black - Mercedes A Class W176 12-18

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Webcon Weber DGV/DGAS Inlet Manifold - Austin/Rover B-Series Engine

Webcon

Webcon Weber DGV/DGAS Inlet Manifold - Austin/Rover B-Series Engine

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Radium Engineering 4 Port Manifold For Twin Bosch 044 Fuel Pumps - Retains check valves

Radium Engineering

Radium Engineering 4 Port Manifold For Twin Bosch 044 Fuel Pumps - Retains check valves

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"Scorpion 1.88" 4-1 Hi-Flow Exhaust Manifold"

Scorpion

"Scorpion 1.88" 4-1 Hi-Flow Exhaust Manifold"

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"Milltek 2" 3-1 Free-Flow Exhaust Manifolds"

Milltek

"Milltek 2" 3-1 Free-Flow Exhaust Manifolds"

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Helix 200mm Cerametallic 4 Paddle Rigid Drive Plate - 24.2mm x 23

Helix

Helix 200mm Cerametallic 4 Paddle Rigid Drive Plate - 24.2mm x 23

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Helix 200mm Cerametallic 4 Paddle Sprung Centre Drive Plate - 7/8" x 10

Helix

Helix 200mm Cerametallic 4 Paddle Sprung Centre Drive Plate - 7/8" x 10

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Helix 200mm Cerametallic 6 Paddle Sprung Centre Drive Plate - 20.4mm x 24

Helix

Helix 200mm Cerametallic 6 Paddle Sprung Centre Drive Plate - 20.4mm x 24

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Yoshimura R-11 Full System - Black Metal Magic Silencer / Carbon End Cap

Yoshimura

Yoshimura R-11 Full System - Black Metal Magic Silencer / Carbon End Cap

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"Helix 7.25" (184mm) Cerametallic 3 Paddle Sprung Drive Plate" - 20.4mm x 24

Helix

"Helix 7.25" (184mm) Cerametallic 3 Paddle Sprung Drive Plate" - 20.4mm x 24

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"Cobra Sport Non-Resonated 2.5" Secondary De Cat Pipe"

Cobra Sport

"Cobra Sport Non-Resonated 2.5" Secondary De Cat Pipe"

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Custom Chrome Racing Stainless Steel Standard Exhaust Silencer Middle Box - 6 Inch, 12 Inch, Round, 2.25 Inch, Stainless Steel, Centred/Centred

Custom Chrome Racing

Custom Chrome Racing Stainless Steel Standard Exhaust Silencer Middle Box - 6 Inch, 12 Inch, Round, 2.25 Inch, Stainless Steel, Centred/Centred

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Helix 200mm Cerametallic 6 Paddle Sprung Centre Drive Plate - 22.1mm x 28

Helix

Helix 200mm Cerametallic 6 Paddle Sprung Centre Drive Plate - 22.1mm x 28

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"Cobra Sport Non-Resonated 3" Centre H-Pipe And Front Silencer Delete"

Cobra Sport

"Cobra Sport Non-Resonated 3" Centre H-Pipe And Front Silencer Delete"

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Helix 200mm Cerametallic 4 Paddle Sprung Centre Drive Plate - 21mm x 18

Helix

Helix 200mm Cerametallic 4 Paddle Sprung Centre Drive Plate - 21mm x 18

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Custom Chrome Racing Mild Steel Repackable Silencer Insert - 2.5 Inch

Custom Chrome Racing

Custom Chrome Racing Mild Steel Repackable Silencer Insert - 2.5 Inch

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Turbosmart Gen V Wastegate - Blue, 40mm, 14psi

Turbosmart

Turbosmart Gen V Wastegate - Blue, 40mm, 14psi

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Webcon Twin DCOE / DHLA Inlet Manifold - Volvo B18/B20 Engine - 45 DCOE / DHLA

Webcon

Webcon Twin DCOE / DHLA Inlet Manifold - Volvo B18/B20 Engine - 45 DCOE / DHLA

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"Helix 7.25" (184mm) Cerametallic 3 Paddle Rigid Drive Plate" - 20mm x 17

Helix

"Helix 7.25" (184mm) Cerametallic 3 Paddle Rigid Drive Plate" - 20mm x 17

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Custom Chrome Racing Stainless Steel Standard Exhaust Silencer Middle Box - 6 Inch, 20 Inch, Round, 2.25 Inch, Stainless Steel, Centred/Centred

Custom Chrome Racing

Custom Chrome Racing Stainless Steel Standard Exhaust Silencer Middle Box - 6 Inch, 20 Inch, Round, 2.25 Inch, Stainless Steel, Centred/Centred

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Webcon Twin 45 DCOE / DHLA Inlet Manifold - BMC B-Series Engine (Crossflow Head)

Webcon

Webcon Twin 45 DCOE / DHLA Inlet Manifold - BMC B-Series Engine (Crossflow Head)

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"Milltek 2.76" Optional Centre Silencer Delete Pipes" - Replaces H, X or Resonator on Milltek System

Milltek

"Milltek 2.76" Optional Centre Silencer Delete Pipes" - Replaces H, X or Resonator on Milltek System

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