Invidia Turbo Outlet – 2003-2006 Mitsubishi Evo 8/9

Turbo Outlet for the 2003-2006 Mitsubishi Evo 8 and 9

The Invidia Turbo Outlet for the 2003-2006 Mitsubishi Evo 8 and 9 replaces the factory turbine outlet pipe between the turbocharger and downpipe, removing the primary restriction in the 4G63T’s post-turbo exhaust path. The factory turbo outlet is the narrowest and most restrictive section immediately downstream of the turbocharger, replacing it directly improves turbine back pressure and spool characteristics.

DETAILS

• Replaces factory turbo outlet
• High-flow 304 stainless construction
• Improves turbo spool and throttle response

The turbo outlet is the component between the turbine wheel exit and the downpipe inlet. Replacing it with the Invidia unit reduces the restriction at the point where it has the most direct impact on turbine back pressure and turbocharger efficiency.

The turbo outlet upgrade pairs naturally with the Invidia downpipe for a complete post-turbo exhaust improvement on the 4G63T. Addressing both together removes the two largest restrictions in the post-turbo path simultaneously.

What’s in the Box

• Turbo outlet pipe
• Gaskets
• Mounting hardware

Why Choose Invidia

Invidia has been manufacturing performance exhaust systems in Japan since 1999, and in that time they have built a reputation that carries real weight in the tuning community. Every system is manufactured using SUS304 stainless steel and mandrel-bent tubing, which eliminates the flow restrictions and weak points that crush-bent alternatives introduce at every corner. Their in-house engineering team designs each application from scratch rather than adapting a generic template, which is why Invidia fitment is consistently tighter than the competition. The result is an exhaust that installs cleanly, seals correctly, and lasts. Invidia backs their products with a quality standard that is visible in the finish, the weld quality, and the hardware, details that reflect over two decades of refining the same core manufacturing process.

The RallySport Take

The turbo outlet is a modification that often gets overlooked in favor of the downpipe, but it addresses the restriction closest to the turbocharger and produces a noticeable improvement in how quickly the 4G63T builds boost. We recommend it alongside the downpipe for any serious Evo 8/9 exhaust build. Fits the 2003-2006 Mitsubishi Lancer Evolution VIII and 2006 Evo IX with 4G63T.

Fitment