Invidia R400 Gemini Quad Tip Exhaust System | 2015-2021 Subaru WRX/STI (HS15STIGM4XX)
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2015-2021 Subaru WRX/STI Invidia R400 Exhaust System
Power. Sound. Reliability. High-quality. At the best price.
Invidia's high-flow design delivers unparalleled satisfaction.
Invidia's use of high-quality stainless steel piping that is mandrel-bent to shape provides outstanding durability and appearance–all with a deep tone.
The high-quality materials that make up this great invidia exhaust system (incl. CNC machined flange, Robot TIG welding, titanium tips) will last you and your powerful machine many years without cracking or rusting.
Please Note: This Invidia R400 will require an adapter for Subaru WRX/STI stock downpipes (GRI 077046).
Features
- Piping Diameter: 76mm
- Piping Material: 304 Stainless Steel Quad-Tip Exhaust
- Tip Diameter: 101mm
- Tip Material: Polished, Titanium, or Black
Benefits
- Outstanding durability
- Great condition
- Precision robotic welding
- One of the most durable muffler exhaust systems on the market today
Applications
- 2015-2021 Subaru WRX
- 2015-2021 Subaru STI
What's In The Box?
- 1 - Invidia R400 Exhaust System for Subaru WRX/STI
Warranty
- MFGR. Limited Warranty
Customer Reviews
The titanium tips look really good, keep giving the car a clean wash and itll stay colored. I had to cut off my original exhaust off because of how rusted the bottom was and the exhaust didnt exactly fit plug and play as i expected on my 2020 wrx premium. it was wielded together but no big deal still sounds good and looks great, dont mind my curb rash or bumper my car looks completely different now lol
I’ve had this exhaust for about 6 months now and I can say that I am truly in love with the sound. It felt almost too loud at first, but I really think it’s only loud inside the cabin. Sounds amazing from outside of the car! The STI rumble is super deep.
Also the titanium tips go perfect with the World Rally Blue car. Glad I spent the extra money on the titanium tips.
Video attached is a cold start after the car had been sitting for an entire week. Will be posting more videos on TikTok: @aj.562
Just picked up my 2020 WRX STI and MAPerformance ease of ordering made it quick when picking up my new exhaust. I ordered an Invidia R400 Gemini Quad Tip Exhaust with Titanium tips as well as the GrimmSpeed OEM Downpipe to 3in Cat Back adapter. Really wakes up the car with that iconic rumble 🤙 there is noticeable drone cruising at highway speeds but it’s honestly not bad at all. Would highly recommend picking this up. Real easy to install. Be sure to grab the grimmspeed adapter if still running stock down pipe.
💯 satisfied with this product, makes the car feel more aggressive on the sound when you step on it and also when you want it to be quiet it also does the function depending on how you are on the throttle. Easy to install in minutes…
Transitioned to the R400 from the Remark axle back, and it’s definitely worth it. Was going to buy the mid pipe for my axle back but the reviews for the R400 were too good to pass up, and it doesn’t disappoint. Deeper rumble and less drone made the purchase a no brainer
