BRZ limited has factory installed sound proofing - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

ebgs500e · 05-03-2013, 09:59 AM

For All Who Are Looking To Add Sound Proofing To Your BRZ. Here Is What I Found So Far In The BRZ.

doors: From The Factory, there Are Two Pieces Of CLD On The Outer Door Skin. One By The Speaker, The Other By The Door Handle. Each piece Is About 6X6 Inches. (I Added Two 12X6 CLD Tiles Above The Crash Bar And One 6X6 Tile By The Speaker.) There Is Nothing On The Inner Door Skin. The Inner Door Skin Has A Lot Of Metal Folds In It Does not Resonate Much.(I Did Not Add Anything To It). TheTrim Panel Has Nothing On It. (i Added a Layer Of MLV, A Layer Of 3M Thinsulate Acoustic 1/4 Inch Thick. And Filled The Spaces In The Door Trim With Thinsulate.)

Front Seat Foot Wells: There Is What Looks To Be Sound And Heat Insulation Here. Closed Cell Foam, 1/8 inch MLV?, styrofoam, And Jute. As We All Know, There is Room For Improvement Here. (I Added A Layer Of MLV From As High on The Heat Shield As I Could Get All The Way To The Front Mounting Point Of The Front seats. The Same Layer Went Up The Sides Of The Footwell From The Center Counsel Trim To The Door Sill.)

I Put A 39 inch By 19 Inch Piece Of MLV into The Back Seat. Added A Later Of Thinsulate Here As well. Overall, Not Bad. I Got A 6 dB Reduction In Noise At Peak 75 hZ At head Level Drivers Seat.This Is Driving At 70 Mph On Asphalt . Next I Plan To Add 30% Coverage CLD to The Trunk, Followed By MLV and thinsulate To The Rear Seat Bottoms.

PHAT · 05-03-2013, 10:15 AM

Quote:

Originally Posted by ebgs500e

For All Who Are Looking To Add Sound Proofing To Your BRZ. Here Is What I Found So Far In The BRZ.

Thanks! you got any pictures?

WolfpackS2k · 05-03-2013, 10:22 AM

People are trying to make their BRZ quietER?!?

The car is already way too quiet for a sports car

ebgs500e · 05-03-2013, 11:20 AM

Quote:

Originally Posted by PHAT

Thanks! you got any pictures?

No Pictures, Sorry. I Was Rushing Through it. I Can Take Some When I Do The Trunk And Rear Seat Bottoms.

Sport-Tech · 05-03-2013, 11:39 AM

wHAT iS wITH aLL tHE cAPS?

ebgs500e · 05-03-2013, 11:42 AM

Quote:

Originally Posted by WolfpackS2k

People are trying to make their BRZ quietER?!?

The car is already way too quiet for a sports car

Just Trying To Share Some Info. Your Goals May Vary From Mine. For Me, This Is A Daily Driver. I Have A 100 Miles Per Day Of Commuting To Do And Lot Of That Time, I Am On The Phone With Clients.

ebgs500e · 05-03-2013, 11:44 AM

Quote:

Originally Posted by Sport-Tech

wHAT iS wITH aLL tHE cAPS?

Sorry About That, My Phone Does That On This Forum.

antlers · 05-03-2013, 03:44 PM

Theres two panels of that black tar crap in the footwells. One just in front of the seat and one just behind it. There's one on each side of the trans tunnel and on top of it. There's some half inch thick rubber backed foam that covers the whole trans tunnel. Theres a half inch thick firewall blanket too. Couple pounds of seam sealer under all that.

kash · 05-03-2013, 07:26 PM

Quote:

Originally Posted by Sport-Tech

wHAT iS wITH aLL tHE cAPS?

Very observant!

ebgs500e · 05-03-2013, 08:22 PM

Quote:

Originally Posted by antlers

Theres two panels of that black tar crap in the footwells. One just in front of the seat and one just behind it. There's one on each side of the trans tunnel and on top of it. There's some half inch thick rubber backed foam that covers the whole trans tunnel. Theres a half inch thick firewall blanket too. Couple pounds of seam sealer under all that.

Is That Really Tar? I Thought It May Be Vinyl. Either Way, No Need For CLD there.

hanabie · 05-03-2013, 08:26 PM

Quote:

Originally Posted by ebgs500e

Just Trying To Share Some Info. Your Goals May Vary From Mine. For Me, This Is A Daily Driver. I Have A 100 Miles Per Day Of Commuting To Do And Lot Of That Time, I Am On The Phone With Clients.

then you should be driving a mercedes or lexus instead. Sorry you bought the wrong car.

Sportsguy83 · 05-03-2013, 08:30 PM

Quote:

Originally Posted by hanabie

then you should be driving a mercedes or lexus instead. Sorry you bought the wrong car.

I don't get this type of comment. Anyone can buy any car to do whatever pleases them with it. It's their money. He didn't buy the wrong car. He bought the car he wanted and is doing with it whatever it is he likes. No need for belittling comments.

DaJo · 05-03-2013, 08:34 PM

Quote:

Originally Posted by hanabie

then you should be driving a mercedes or lexus instead. Sorry you bought the wrong car.

Is it wrong to buy a car you love and use it as a daily + work?

OP is not complaining about the noise in the car; he's just sharing some useful information which may or may not benefit you and the community.

antlers · 05-03-2013, 08:44 PM

Quote:

Originally Posted by ebgs500e

Is That Really Tar? I Thought It May Be Vinyl. Either Way, No Need For CLD there.

Smells like it when it's on fire

05-03-2013, 09:59 AM	#1
ebgs500e Member Join Date: Mar 2013 Drives: Subota BRZ Location: NJ Posts: 33 Thanks: 1 Thanked 44 Times in 7 Posts Mentioned: 1 Post(s) Tagged: 0 Thread(s)	BRZ limited has factory installed sound proofing For All Who Are Looking To Add Sound Proofing To Your BRZ. Here Is What I Found So Far In The BRZ. doors: From The Factory, there Are Two Pieces Of CLD On The Outer Door Skin. One By The Speaker, The Other By The Door Handle. Each piece Is About 6X6 Inches. (I Added Two 12X6 CLD Tiles Above The Crash Bar And One 6X6 Tile By The Speaker.) There Is Nothing On The Inner Door Skin. The Inner Door Skin Has A Lot Of Metal Folds In It Does not Resonate Much.(I Did Not Add Anything To It). TheTrim Panel Has Nothing On It. (i Added a Layer Of MLV, A Layer Of 3M Thinsulate Acoustic 1/4 Inch Thick. And Filled The Spaces In The Door Trim With Thinsulate.) Front Seat Foot Wells: There Is What Looks To Be Sound And Heat Insulation Here. Closed Cell Foam, 1/8 inch MLV?, styrofoam, And Jute. As We All Know, There is Room For Improvement Here. (I Added A Layer Of MLV From As High on The Heat Shield As I Could Get All The Way To The Front Mounting Point Of The Front seats. The Same Layer Went Up The Sides Of The Footwell From The Center Counsel Trim To The Door Sill.) I Put A 39 inch By 19 Inch Piece Of MLV into The Back Seat. Added A Later Of Thinsulate Here As well. Overall, Not Bad. I Got A 6 dB Reduction In Noise At Peak 75 hZ At head Level Drivers Seat.This Is Driving At 70 Mph On Asphalt . Next I Plan To Add 30% Coverage CLD to The Trunk, Followed By MLV and thinsulate To The Rear Seat Bottoms.

05-03-2013, 03:44 PM	#8
antlers White Guy Join Date: Jan 2013 Drives: 2005 Subaru WRX STI Location: Flagstaff, AZ Posts: 90 Thanks: 3 Thanked 20 Times in 12 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	Theres two panels of that black tar crap in the footwells. One just in front of the seat and one just behind it. There's one on each side of the trans tunnel and on top of it. There's some half inch thick rubber backed foam that covers the whole trans tunnel. Theres a half inch thick firewall blanket too. Couple pounds of seam sealer under all that. Last edited by antlers; 05-03-2013 at 04:53 PM.

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05-03-2013, 11:39 AM	#5
Sport-Tech Senior Member Join Date: Oct 2010 Drives: TBD Location: Toronto Posts: 2,582 Thanks: 665 Thanked 684 Times in 386 Posts Mentioned: 2 Post(s) Tagged: 0 Thread(s)	wHAT iS wITH aLL tHE cAPS?

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