Invidia R400 Gemini Single Layer Cat-Back Exhaust Stainless Steel Tips Subaru WRX / STI 2015-2021

Rated 4.9 out of 5
Based on 75 reviews
Invidia
invHS15STIGM4SS
227 In stock
Exhaust Cat Back

🚀 If you were a VIP member, you'd be getting $49.95 in BuildBUX for buying this part 🤷 Join us!

$1,656.00 $998.96


Fastrak Delivery: , Order within hours minutes



$998.96

HS15STIGM4SS

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

Features:
  • New gaskets and hardware
  • 304 stainless steel construction
  • 3" Inch piping diameter
  • 4" Inch quad stainless 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" 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 4.9 out of 5
Based on 75 reviews
  • 5 Stars
    67 Reviews
  • 4 Stars
    7 Reviews
  • 3 Stars
    1 Review
  • 2 Stars
    0 Reviews
  • 1 Star
    0 Reviews
99% of reviewers would recommend this product to a friend
75 Reviews
Reviewed by Ronald M.
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

Best exhaust

Best exhaust for the STI. Sounds amazing and shipped next day.

Loading...
Was this helpful?
Reviewed by Kiernan C.
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

OEM STI exhaust vs R400

I have a 2020 wrx that had STI exhaust installed by the dealer. Good sound, but wasn't completely happy with it. When I installed my J pipe it got obnoxiously loud and had a lot of drone. When I got the R400 I paired it with the Killer b header. Got dyno tuned and the sound is amazing. Hardly any drone. It's actually significantly quieter on a cold start than with the STI exhaust. At low rpm or low load there is a nice slight rumble. Not like an EJ. Unique all on its own that turns into a wonderful growl. Install was easy. Fitment is still in the air. I cannot get the tips perfectly even in the valances. But it's close enough that my OCD has accepted it. 100% recommend

Loading...
Was this helpful?
Reviewed by Dominick D.
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

Perfect Sound

Great fitment from a quality product. Not to quiet, not to loud. Perfect balance of sound. There’s a reason the r400 is the most popular. Buy it!

Loading...
Was this helpful?
Invidia R400 Gemini Single Layer Cat-Back Exhaust Stainless Steel Tips Subaru WRX / STI 2015-2021
You have successfully subscribed!
This email has been registered
x