The 4.0L Was Never Meant To Be This Quiet.
Naturally aspirated. Mid-engine. Race-derived headers. Let the RS engine sing.
No Cats. No Filter.
Spyder RS running our catless headers and non-valved system, top down. Nothing between the flat-six and open air. This is what the RS engine actually sounds like.
This Build
Build Your System.
Pick your material. Pick your config. Ships to your door.
The Full Lineup.

Velocity Exhausts Porsche 718 / 991 Magnetic Paddle Shifters

Velocity Exhausts Porsche 718 GT4 RS / Spyder RS Valved X Pipe Catback Exhaust System

Velocity Exhausts Porsche 718 GT4RS Titanum Valved X Pipe Catback Exhaust System

Velocity Exhausts Porsche 718 GT4RS / Spyder RS Titanium Valved True F1 Catback Exhaust System

Velocity Exhausts Porsche 718 GT4RS / Spyder RS Over Axle Race Pipes

Velocity Exhausts Porsche 718 GT4RS / Spyder RS F1 Headers

Velocity Exhausts Porsche 718 GT4RS / Spyder RS Titanium VE Exhaust Tips

Velocity Exhausts Porsche 718 / 987 Carbon Fiber GT4RS Style Rear Wing

Porsche 718 Cayman / Boxster Carbon Fiber GT4RS Conversion Bodykit

Velocity Exhausts Porsche 718 Boxster / Cayman Dry Carbon Fiber Vented Fenders

Velocity Exhausts Porsche 718 GT4RS / Spyder RS Titanium Valved True F1 Exhaust System

Velocity Exhausts Porsche 718 GT4RS Titanum Valved X Pipe Catback Exhaust System
T304 or Titanium?
Both are the same system. Different material. Here's what changes.