Performance Auto Parts & Car Accessories | Unbeatable Prices Your One Stop Shop For Performance Auto Parts

Choose Your Car 
Invidia 2015+ WRX STI Q300 Rolled Polished 4 tip Catback Exhaust (HS15STIG3S) - Modern Automotive Performance
 - 1 Invidia 2015+ WRX STI Q300 Rolled Polished 4 tip Catback Exhaust (HS15STIG3S) - Modern Automotive Performance
 - 2 Invidia 2015+ WRX STI Q300 Rolled Polished 4 tip Catback Exhaust (HS15STIG3S) - Modern Automotive Performance
 - 3 Invidia 2015+ WRX STI Q300 Rolled Polished 4 tip Catback Exhaust (HS15STIG3S) - Modern Automotive Performance
 - 4 Invidia 2015+ WRX STI Q300 Rolled Polished 4 tip Catback Exhaust (HS15STIG3S) - Modern Automotive Performance
 - 5 Invidia 2015+ WRX STI Q300 Rolled Polished 4 tip Catback Exhaust (HS15STIG3S) - Modern Automotive Performance
 - 6 Invidia 2015+ WRX STI Q300 Rolled Polished 4 tip Catback Exhaust (HS15STIG3S) - Modern Automotive Performance
 - 7 Invidia 2015+ WRX STI Q300 Rolled Polished 4 tip Catback Exhaust (HS15STIG3S) - Modern Automotive Performance
 - 8 Invidia 2015+ WRX STI Q300 Rolled Polished 4 tip Catback Exhaust (HS15STIG3S) - Modern Automotive Performance
 - 9 https://www.youtube.com/watch?v=fX3OVEo_0IQ

MAP lowest price guarantee

Invidia

Invidia Q300 Rolled Polished 4 tip Catback Exhaust | 2015-2018 Subaru WRX / STI

PART# INV HS15STIG3S
Find a lower price!?

( We'll refund the difference! )

Give us a call to get the best prices and parts for your build. Or, just call us with a cool racing story...either way we're here.

Email - sales@maperformance.com

Phone 1-888-627-3736



$ 1,064.57   $ 1,656.00
Instant Savings of 36% ($ 591.43)

Ships for FREE by , when ordered within hrs and mins

Looking for a downpipe too? Choose one below!

  Best Selling 2008-2014 WRX / 2008-2017 STI Downpipes
COBB Stainless Steel 3" Bellmouth Downpipe | Multiple Subaru Fitments (524210)
COBB Stainless Steel 3" Bellmouth Downpipe | Multiple Subaru Fitments (524210) 
 Manual $735.00
Invidia Divorced Wastegate Catted Downpipe | Multiple Subaru Fitments (HS08SW1DPC)
Invidia Divorced Wastegate Catted Downpipe | Multiple Subaru Fitments (HS08SW1DPC) 
  $596.57
Subaru WRX / STI 08+ & LGT 05-09 Catted Downpipe by Grimmspeed (007091) - Modern Automotive Performance
 - 1
Grimmspeed Catted Downpipe | Subaru Multiple Fitments (GRI 007091) 
 Not Limited / Not Coated $729.00
Subaru WRX / STI 08+ & LGT 05-09 Catted Downpipe by Grimmspeed (007091) - Modern Automotive Performance
 - 1
Grimmspeed Catted Downpipe | Subaru Multiple Fitments (GRI 007091) 
 Not Limited / Black Ceramic Coating $835.00
Subaru WRX / STI 08+ & LGT 05-09 Catted Downpipe by Grimmspeed (007091) - Modern Automotive Performance
 - 1
Grimmspeed Catted Downpipe | Subaru Multiple Fitments (GRI 007091) 
 Limited Features / Not Coated $749.00
Subaru WRX / STI 08+ & LGT 05-09 Catted Downpipe by Grimmspeed (007091) - Modern Automotive Performance
 - 1
Grimmspeed Catted Downpipe | Subaru Multiple Fitments (GRI 007091) 
 Limited Features / Black Ceramic Coating $855.00
Invidia Down Pipe w/High Flow Cat and Extra 02 Bung | Multiple Subaru Fitments (HS08SW1DOC)
Invidia Down Pipe w/High Flow Cat and Extra 02 Bung | Multiple Subaru Fitments (HS08SW1DOC) 
  $612.64
Perrin 3" Catted Divorced Wastegate Downpipe | 02-14 WRX / 04-21 STI / 05-09 LGT / 04-13 FXT (PSP-EXT-210)
Perrin 3" Catted Divorced Wastegate Downpipe | 02-14 WRX / 04-21 STI / 05-09 LGT / 04-13 FXT (PSP-EXT-210) 
  $692.10
  Best Selling 2015+ WRX J-Pipes/Downpipes
MAP WRX Catted Downpipe Rev 2 | 2015-2020 Subaru WRX MT (WRX-4G-DPC-REV2)
MAP WRX Catted Downpipe Rev 2 | 2015-2020 Subaru WRX MT (WRX-4G-DPC-REV2) 
 Catted / Aftermarket Catback $759.99
MAP WRX Catted Downpipe Rev 2 | 2015-2020 Subaru WRX MT (WRX-4G-DPC-REV2)
MAP WRX Catted Downpipe Rev 2 | 2015-2020 Subaru WRX MT (WRX-4G-DPC-REV2) 
 Catted / Stock Catback $807.49
GrimmSpeed Catted J-Pipe/Downpipe | 2015+ Subaru WRX (0071XX) - Modern Automotive Performance
 - 1
GrimmSpeed Catted J-Pipe/Downpipe | 2015+ Subaru WRX (007103) 
 No Ceramic Coating $799.00
Cobb Tuning GESI Catted 3" Resonated J-Pipe | 2015-2021 Subaru WRX 6MT (541220)
Cobb Tuning GESI Catted 3" Resonated J-Pipe | 2015-2021 Subaru WRX 6MT (541220) 
  $950.00
Default Title Invidia Q300 Rolled Polished 4 tip Catback Exhaust | 2015-2018 Subaru WRX / STI (HS15STIG3S) - INV HS15STIG3S $ 1,064.57
Fits Your
MAP Loyalty: Earn $ 21.29 Toward Next Purchase!

2015-2018 Subaru WRX / STI Invidia Q300 Rolled Polished 4 Tip Catback Exhaust

Invidia produces high performance parts for today's hottest cars. Invidia knows that automotive enthusiasts are always looking for ways to extract more power from their engines and improve the driving experience. Using only the highest quality materials Invidia manufactures components that improve performance while remaining stylish. Invidia manufactures their exhaust systems specifically for each application to guarantee precise fitment and power gains. Invidia has applied their knowledge of automotive performance to a myriad of makes and models constantly refining and improving their product and design process. Invidia offers several exhaust system product lines to meet the expectations of nearly any automotive enthusiast.

The flat bottom shaped muffler design results in improved high speed aerodynamic performance. The muffler inside contains continuous piping design and use of Advantex material that results in an excellent free-flow exhaust with optimized back pressure, giving greater horsepower, torque gains and a rich deep sporty sound.

Features

  • Pipe Diam: 76mm
  • Tip Dia:110mm
  • Made of high quality SUS304 stainless steel
  • CNC machined flanges
  • Improved high speed aerodynamic performance
  • Mandrel bent stainless steel piping for maximum exhaust flow and reduced back pressure
  • Robot TIG welding
  • Greater horsepower and torque gains
  • Pictures may vary

Applications

  • 2015-2018 Subaru WRX
  • 2015-2018 Subaru WRX STI

What's in the box?

  • Invidia Q300 Rolled Polished 4 tip Catback Exhaust

2015-2018 Subaru WRX / STI Invidia Q300 Rolled Polished 4 Tip Catback Exhaust

Invidia produces high performance parts for today's hottest cars. Invidia knows that automotive enthusiasts are always looking for ways to extract more power from their engines and improve the driving experience. Using only the highest quality materials Invidia manufactures components that improve performance while remaining stylish. Invidia manufactures their exhaust systems specifically for each application to guarantee precise fitment and power gains. Invidia has applied their knowledge of automotive performance to a myriad of makes and models constantly refining and improving their product and design process. Invidia offers several exhaust system product lines to meet the expectations of nearly any automotive enthusiast.

The flat bottom shaped muffler design results in improved high speed aerodynamic performance. The muffler inside contains continuous piping design and use of Advantex material that results in an excellent free-flow exhaust with optimized back pressure, giving greater horsepower, torque gains and a rich deep sporty sound.

Features

  • Pipe Diam: 76mm
  • Tip Dia:110mm
  • Made of high quality SUS304 stainless steel
  • CNC machined flanges
  • Improved high speed aerodynamic performance
  • Mandrel bent stainless steel piping for maximum exhaust flow and reduced back pressure
  • Robot TIG welding
  • Greater horsepower and torque gains
  • Pictures may vary

Applications

  • 2015-2018 Subaru WRX
  • 2015-2018 Subaru WRX STI

What's in the box?

  • Invidia Q300 Rolled Polished 4 tip Catback Exhaust

Customer Reviews

Based on 13 reviews
85%
(11)
15%
(2)
0%
(0)
0%
(0)
0%
(0)
J
Jon R.
Invidia Q300 is just perfect

I had this on my 2014 WRX and loved it. So I got it for my new 21 STi and it’s perfect! Conner at MAperformance was absolutely fantastic…will definitely be a part of future orders. Fast shipping and it was in stock!!

G
Gordon
How the WRX should sound

I just installed my parts today. MAP catted Jpipe, Perrin turbo sump restrictor, and this Q300 catback. After flashing an OTS stage 2 tune from the accessport, I'll say that this is how the WRX should be stock. It really drives and sounds like a true sport sedan. But for this catback. The quality is top notch. The install was simple even on ramps sliding around on my back. The sound is perfect. Less noticeable than stock during easy driving. Sounds "propper" when you put your foot down. The sound is really, really good. If you want the car to sound like it should have come stock, this is your part. If you want to wake the neighbors, look elsewhere.

D
Douglas Kelly
Sounds great

We bought this to eliminate an odd resonance the stock system had, and to add a little more growl. The last WRX we had used the nameless muffler delete and was super loud so we were looking for something more subdued. This unit is very high quality, and the sound is amazing. It's perfectly quiet with no drone at low speed and highway cruising with a little throatiness when you get in it. The only knocks I'll give it is that it's heavier than stock and I'm surprised they didn't oversize the midpipe to accommodate the donut flange. Even with the grimmspeed adapter there is still an odd fitment, but no leaks.

M
Matthew Gasienica
Awesome exhaust

This exhaust is quality built and great price. Maperformance also shipped this exhaust super fast.

P
Patrick Kane
Yup. This is the exhaust you want....

First, many thanks to Leo at MAPerformance for researching my current setup and recommending this exhaust system. '15 WRX Base with MAP catless J pipe, CNT Racing header, MAP TMIC, MAP intake. Originally upgraded to MAP axle-back exhaust (no mufflers). WAY too loud! Reason for being so loud was being mounted to catless J pipe. If you are running an aftermarket catted J pipe, sound quality might not be so deafening. Good for track use. Not so good unless you are a law enforcement official, or don't like being stopped by law enforcement officials.... The Q300 system is perfecto! Superior quality. Perfect fitment. And, so shiny that you kinda feel bad that this level of chrome finish installed under a vehicle. Exhaust note now has a noticeable lower-bass tone; which is what I was really hoping to achieve.

MAP Limited Lifetime Warranty

1.) All MAPerformance in-house fabricated parts include a Limited Lifetime Warranty for the Original Purchaser. This warranty only applies to the original purchaser and is non-transferrable. If the product fails it would need to be determined by MAPerformance that it is due to manufacturing defects in materials or workmanship.

2.) This does not cover normal wear and tear. Improper use, modification, or abuse voids this warranty. MAPerformance will not be held responsible for additional costs due to the failure of a product (cost of sale, towing, labor, etc.). Warranty claims must be submitted to MAPerformance for review.

3.) You must create a support ticket to acquire your return authorization number prior to returning the product.

4.) Warranty claims will not be honored if the product was not purchased through an approved dealer.

For warranty evaluation please create a support ticket via this form Click Here For Customer Service.

Lead: Variants: null

We use cookies to offer a better browsing experience, analyze site traffic, personalize content, and serve targeted advertisements. Please review our privacy policy & cookies information page.  If you continue you consent to our privacy policy & use of cookies.Accept

Hello!

Unfortunately, due to vendor restrictions we are unable to sell this brand within Australia or the UK. If you have any questions, feel like you received this message in error or would like suggestions on other brands please contact us here.

Hello!

Unfortunately, due to vendor restrictions we are unable to sell this brand within Australia. If you have any questions, feel like you received this message in error or would like suggestions on other brands please contact us here.

Hello!

Unfortunately, due to vendor restrictions we are unable to sell this brand within your country. If you have any questions, feel like you received this message in error or would like suggestions on other brands please contact us here.

Hello!

Unfortunately, due to vendor restrictions we are unable to sell this product or brand within California. If you have any questions, feel like you received this message in error or would like suggestions on other brands please contact us Here or call 1-888-627-3736 to speak to one of our experts.

Hello!

Unfortunately, we are not able to ship this item outside of the United States.
If you have any questions please contact us at: 1-888-627-3736 or Email Us Here.