Invidia R400 Gemini Quad Cat Back Exhaust Full Titanium Subaru WRX / STI 2015-2021 | HS15STI5TG4ST

Rated 5.0 out of 5
Based on 1 review
Availability: 2 In Stock Learn more
Type: Exhaust Cat Back
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Pointless MSRP Pointless price Retail price provided by the overlord manufacturer. It's a little pointless for this brand, you should not be paying anywhere near this price : $4,630.00

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Subtotal: $3,241.00

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Fitment Information:
2015-2021 Subaru WRX
2015-2021 Subaru WRX STi

  • New gaskets and hardware
  • G5 Titanium construction
  • 3.15" Inch piping diameter
  • 4" Inch quad Ti exhaust tips
  • Exhaust hangers welded onto the OEM locations to make for a direct fitment

Notes: The crème de la crème of the catback exhausts for your VA Subaru! The R400 boasts robust 3.15" tubing with quad 4" tips that look as great as they sound! The R400 has become the benchmark for catback exhausts systems for these cars. With fantastic fitment, finish and design, your neighbors will hate you but you will love your car so much more. Much rumble, such wow. If you have the stock downpipe, don't forget to add in this boi from our friends at GrimmSpeed!

average rating 5.0 out of 5
Based on 1 review
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100% of reviewers would recommend this product to a friend
Review posted
Reviewed by Lance K.
Verified Buyer
Rated 5 out of 5

Lovely, Lovely Titanium!

The Invidia R400 Gemini Full Titanium Cat-back creates the exact exhaust note you’d expect from any Subaru, especially an STI! I believe this is the exhaust that Subaru should’ve made from factory, something that makes the amazingly beautiful and unique boxer exhaust note, instead of the quite and disappointing exhaust note that they make from factory…

If you are expecting loud and aggressive from this exhaust, you may be wanting to look into a different one with less resonators. This exhaust isn’t per-say loud, especially compared to my previous exhaust but it does have a wonderful low and throaty sound to it, something you’d expect of a boxer engine (the interior/cabin note also is amazing and deep.) However, I am also running the completely stock down-pipe, up-pipe, and exhaust manifold, all of which contain catalytic converters so obviously the exhaust is going to be fairly quiet. If you are running a higher flowing header pipe or down-pipe (or both) it will most definitely become much louder. I will at some point be getting a different header pipe to increase performance and have the exhaust make a louder note.

Absolutely amazing exhaust!

I recommend this product
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