Invidia N1 Racing Series Single Exit Cat-Back Exhaust – Titanium Tip – 2015-2021 Subaru WRX / STI

N1 Racing Series Single Exit Cat-Back Exhaust with Titanium Tip for the 2015-2021 Subaru WRX and STI

The Invidia N1 Racing Series Single Exit Cat-Back with titanium tip for the 2015-2021 Subaru WRX and STI is the track-focused variant of the N1 for the VA chassis. The Racing Series designation means a less muffled, more flow-focused design, louder, more open, appropriate for performance builds where daily commute noise levels are secondary. Titanium burnt tip.

DETAILS

• Single exit Racing Series
• Burnt titanium tip
• Racing Series, less muffled than standard N1
• 304 stainless
• Mandrel-bent

The Racing Series’ reduced muffling produces more exhaust flow and sound than the standard N1. On the VA WRX and STI, the Racing Series sound level is loud and aggressive, appropriate for track days and events, louder than most owners want for daily commuting.

Titanium tip is the premium finish for a performance-focused build. The Racing Series is louder than the N1, if that is what you want, this is the system. If you want the standard N1 sound, the non-Racing Series variants are the correct choice.

What’s in the Box

• Cat-back exhaust system (all sections)
• Exhaust tips
• Gaskets
• Mounting hardware (nuts, bolts, hangers)
• Installation instructions

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 N1 Racing Series titanium for the VA WRX and STI is for owners who have driven a standard N1 and decided it is not loud enough. We carry it for that customer specifically. It is not a daily driver recommendation, it is for track use and committed performance builds. Fits the 2015-2021 Subaru WRX with FA20DIT and 2015-2021 WRX STI with EJ257.

Fitment