Greddy EVO GT vs Invidia N1 - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

RB-BRZ · 11-09-2016, 05:06 AM

Hi Guys,
I'm looking to buy a loud, deep toned exhaust. I've narrowed my searches down to the Greddy EVO GT and the Invidia N1. I know sound is very subjective but I would like to know which exhaust will be louder (my bets are on the N1) and which exhaust will produce a deeper tone?

Thanks

tyler_win_photo · 11-09-2016, 06:00 AM

From the looks of the canisters/mufflers I'll put my bet on the N1 being louder. As for deeper I also think the N1 will be deeper. 3 inch catbacks on our cars NA can get quite raspy.

RB-BRZ · 11-09-2016, 06:20 AM

Quote:

Originally Posted by tyler_win_photo

From the looks of the canisters/mufflers I'll put my bet on the N1 being louder. As for deeper I also think the N1 will be deeper. 3 inch catbacks on our cars NA can get quite raspy.

Thanks for that! I would have thought the larger piping would increase rumble but I might be wrong then.

Jasten · 11-09-2016, 08:36 AM

I don't recall any raspyness when i was running NA and even when i transitioned into a supercharger. Beware of the volume of the Greddy Evo GT if you plan on getting catless headers though. It's a very deep rumble, but very loud. I swapped the stock muffler back asap even though i loved the sound. Only because i live in California though.

F R YESS · 11-09-2016, 03:38 PM

N1 is loud with annoying (imo) drone on the freeway. That said, I love it around town and for shorter trips. For long trips the silencers are awesome and keep the noise reasonable.

I'm also stock except TRD intake so any other exhausts mods would make it awfully loud I'm sure.

Quality is good and I think price is a bit lower (got mine used for 275) than the evo.

I also went with the N1 due to the aforementioned rasp with being NA.

No experience with the Evo GT sorry..

Sent from my iPhone using Tapatalk

Songha · 11-10-2016, 08:30 AM

I love my full catless uel setup with the N1. Though on longer trips I feel like I've gone deaf for a bit. Cold starts remind me of helicopters. Still love it.

fizzymike · 11-10-2016, 09:28 AM

I have the Greddy and I really like it, im not sure about the N1. The greddy has a very deep rumble, sounds great to me. I also have a catless front pipe and it louder. Sounds great but if I had catless headers I would probably have a catted front pipe.

ShadowReaper · 11-10-2016, 08:37 PM

I have heard both of these cat-backs in person.

Invidia N1 is the louder one.

However, the GReddy is the deeper one.

Ill take deeper over louder anyday

RB-BRZ · 11-11-2016, 06:50 AM

Quote:

Originally Posted by ShadowReaper

I have heard both of these cat-backs in person.

Invidia N1 is the louder one.

However, the GReddy is the deeper one.

Ill take deeper over louder anyday

Thanks for that! Is the Greddy deer by a great deal or only slightly?

RB-BRZ · 11-11-2016, 06:53 AM

Quote:

Originally Posted by F R YESS

N1 is loud with annoying (imo) drone on the freeway. That said, I love it around town and for shorter trips. For long trips the silencers are awesome and keep the noise reasonable.

I'm also stock except TRD intake so any other exhausts mods would make it awfully loud I'm sure.

Quality is good and I think price is a bit lower (got mine used for 275) than the evo.

I also went with the N1 due to the aforementioned rasp with being NA.

No experience with the Evo GT sorry..

Sent from my iPhone using Tapatalk

Thanks for that brother! Very helpful!

ShadowReaper · 11-11-2016, 07:00 AM

Quote:

Originally Posted by RB-BRZ

Thanks for that! Is the Greddy deer by a great deal or only slightly?

I own a deep tone low rumble (Dezod catback).

When I heard the N1 being considered as deep, I laughed lol. It is a good exhaust but it's not deep, its more throaty sounding and louder..

So I would say the GReddy is deeper by more than just slightly.

RB-BRZ · 11-11-2016, 07:04 AM

Quote:

Originally Posted by ShadowReaper

I own a deep tone low rumble (Dezod catback).

When I heard the N1 being considered as deep, I laughed lol. It is a good exhaust but it's not deep, its more throaty sounding and louder..

So I would say the GReddy is deeper by more than just slightly

Okay thanks. Would you consider it on the raspy side?

ShadowReaper · 11-11-2016, 07:21 AM

Quote:

Originally Posted by RB-BRZ

Okay thanks. Would you consider it on the raspy side?

Yes N1 is raspy/throaty/grimey..

I don't know if you are set on your options but checkout Dezod exhaust. I was between the GReddy and the Dezod for like a month, but Dezod focuses on ground clearance, the GReddy makes you lose 1" ground clearance... If you lower a certain amount you will scrape.

Both are great choices for deep tone, low-rumble exhaust tho.

RB-BRZ · 11-11-2016, 07:30 AM

Quote:

Originally Posted by ShadowReaper

Yes N1 is raspy/throaty/grimey..

I don't know if you are set on your options but checkout Dezod exhaust. I was between the GReddy and the Dezod for like a month, but Dezod focuses on ground clearance, the GReddy makes you lose 1" ground clearance... If you lower a certain amount you will scrape.

Both are great choices for deep tone, low-rumble exhaust tho.

Hmm okay thanks. Is the dezod exhaust loud?
I want something that is loud and deep. I know i can spend money on UEL headers but i want to try and just get a cat back.

11-09-2016, 05:06 AM	#1
RB-BRZ Member Join Date: Apr 2016 Drives: BRZ Location: Australia Posts: 65 Thanks: 94 Thanked 4 Times in 4 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	Greddy EVO GT vs Invidia N1 Hi Guys, I'm looking to buy a loud, deep toned exhaust. I've narrowed my searches down to the Greddy EVO GT and the Invidia N1. I know sound is very subjective but I would like to know which exhaust will be louder (my bets are on the N1) and which exhaust will produce a deeper tone? Thanks __________________ RB-BRZ

11-09-2016, 03:38 PM	#5
F R YESS Member Join Date: May 2016 Drives: 2015 Firestorm FR-S Location: Modesto, California Posts: 52 Thanks: 26 Thanked 18 Times in 14 Posts Mentioned: 1 Post(s) Tagged: 0 Thread(s)	N1 is loud with annoying (imo) drone on the freeway. That said, I love it around town and for shorter trips. For long trips the silencers are awesome and keep the noise reasonable. I'm also stock except TRD intake so any other exhausts mods would make it awfully loud I'm sure. Quality is good and I think price is a bit lower (got mine used for 275) than the evo. I also went with the N1 due to the aforementioned rasp with being NA. No experience with the Evo GT sorry.. Sent from my iPhone using Tapatalk __________________ Not trying to make it perfect; I'm just trying to make it. 2015 Scion FR-S 6MT 2016 Subaru Crosstrek CVT 1972 Chevy C10 Shortbed 2018 Honda Civic Si Sedan

11-10-2016, 08:30 AM	#6
Songha Senior Member Join Date: Jan 2016 Drives: 2013 Scion FRS Location: Warwick, RI Posts: 109 Thanks: 0 Thanked 55 Times in 33 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	I love my full catless uel setup with the N1. Though on longer trips I feel like I've gone deaf for a bit. Cold starts remind me of helicopters. Still love it. __________________ 2013 Scion FR-S \| 6-MT \| Raven Black \| Performance Mods: Invidia N1 Catback, Invidia Catless Frontpipe, BC Racing Extreme Lows Coilovers, 1320 Performance UEL Catless Headers, 1320 Performance Overpipe, OpenFlash Tablet (Stage 2 UEL, 93 Oct. tune), Whiteline Front Swaybar, Whitelight Adj. Front Endlinks \| Asthetic Mods: DS Style Front Lip, Rocket Bunny style flares, F1R F21s \| MY BUILD THREAD!

11-10-2016, 08:37 PM	#8
ShadowReaper Indulgent Tormenter Join Date: Dec 2015 Drives: 15' LTD Subaru BRZ DGM Location: FL Posts: 486 Thanks: 316 Thanked 128 Times in 87 Posts Mentioned: 4 Post(s) Tagged: 2 Thread(s)	I have heard both of these cat-backs in person. Invidia N1 is the louder one. However, the GReddy is the deeper one. Ill take deeper over louder anyday __________________ Instagram: 86_Maul

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11-09-2016, 06:00 AM	#2
tyler_win_photo Senior Member Join Date: Dec 2013 Drives: 2014 Scion FRS (Asphalt) Location: Redmond, WA Posts: 554 Thanks: 36 Thanked 171 Times in 141 Posts Mentioned: 6 Post(s) Tagged: 2 Thread(s)	From the looks of the canisters/mufflers I'll put my bet on the N1 being louder. As for deeper I also think the N1 will be deeper. 3 inch catbacks on our cars NA can get quite raspy.

11-10-2016, 09:28 AM	#7
fizzymike Senior Member Join Date: Aug 2016 Drives: 2014 Silver BRZ Location: Dark Side of the Moon Posts: 144 Thanks: 19 Thanked 26 Times in 23 Posts Mentioned: 1 Post(s) Tagged: 0 Thread(s)	I have the Greddy and I really like it, im not sure about the N1. The greddy has a very deep rumble, sounds great to me. I also have a catless front pipe and it louder. Sounds great but if I had catless headers I would probably have a catted front pipe.

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