Protege Weight Reduction

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2010 Mazda 6s
I'm pulling parts off my car and thought it would be nice to have a list of how much things weigh that people would either pull off their cars or replace with lighter versions. Please post any more weights that you know and I'll add them to the list:

Post 2: Interior
Post 3: Exterior
Post 4: Engine, Drivetrain and Susp:

edit: I just want to add that I am listing some things that should not be removed unless you are replacing them with an adequate part (ie. bumper support and tow hooks.)
 
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Interior:

MSP Front Driver's Seat and sliders: 34
MSP Front Passenger Seat and sliders: 32
MSP Rear Seat and Mounting Hardware: 33
Steering Wheel: 2.5
Driver's Airbag: 2.5
Clock Spring: 0.2
Steering Column Cover: 0.7
Passenger Airbag: 7
Front Seatbelts: 8
Rear Seatbelts: 8
Center Console: 6
Mazdaspeed Shift knob: 0.5
Glove box and mounting: 4
Plastic Rear Shelf Cover: 4
Sun Visors: 1.5
O-s*** Handles: 1.2
Baby Seat Anchors: 0.3
A-pillar Trim and Supports: 3
Upper C-pillar Trim: 1
Lower C-pillar Trim: 2
Lower B-pillar Trim: 1.3
Upper B-pillar Trim: 1
Inner Weatherstripping: 4
Speaker Replacement panels: 0.3
Rear door sills: 0.5
Front Windows and Actuators: 16
Rear Windows and Actuators: 14
Rear Quarter Windows and Window Seals: 6
Front Door Skins: 10
Carpet and Insulation: 7
Rear Door Skins: 8
Subwoofer, Amp, Housing and Mounting: 33
MSP Door Speakers: 12
Head Unit: 3
Antenna Wire: 0.5
HVAC: 15
Dash Plastic: 10
Dash Support Bar: 19
Fog Light Switch Holder: 0.4
Heating Ducts: 2.8
Ashtray: 0.3
4 vent covers: 0.8
HVAC Controls: 0.8
Emergency flasher button: 0.1
Radio/HVAC surround: 0.4
2 Dash side Covers: 0.5
Wire from Radio to Amp: 0.5
Airbag control module and mounts: 1.9
Firewall insulation: 14
Hard sound deadening on floor: 18
Hard sound deadening under rear seat: 2
Hard sound deadening in trunk: 1
Roof Center Support Brackets: 1.5
Roof Center Support: 4
Metal cut from front doors for Nascar door bars: 2.5
Metal cut from rear doors: 6
 
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Exterior:

Hood: 31
---DGM Carbon Fiber Hood: 10

Front Bumper Support: 18
Front Tow Hooks (pair): 3.5
Windshield washer bottle and pump: 1
ES Spoiler: 4.5
Windshield: 32
Windshield Wipers: 1.8
Windshield Wiper Motor and Linkage: 4.5
Headlights (pair): 8
Horn: 0.4
 
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Engine, Drivetrain and Suspension:

Front MSP Struts and springs (pair): 40
--Ksport Front Coilovers (pair): 24
--Ksport Front Coilovers (pair) with shorter/stiffer springs: 23

Rear MSP Struts and springs (pair): 34
--Ksport Rear Coilovers (pair): 24
--Ksport Rear Coilovers (pair) with shorter/stiffer springs: 23

MSP Battery: 28
--Dry cells: 4 to 8 lbs

Battery Support: 1

ABS Module and Bracket: 5.4

Stock Intercooler: 3.5

MSP Midpipe: 16

P5 Exhaust Manifold: 29
--OBX Header: 9

MSP Flywheel: 18
--Fidanza: 7.5

MSP Wheel: 21
--16x7 Rota Slipstream: 13.5
--16x7 Flik FTD: 16

Rear Motor Mount: 3
--AWR Rear Motor Mount 2.5

AC Compressor, Condensor, Mount and tubing: 22
Mass damper near transmission mount: 0.6
Mass damper near front engine mount: 0.8
Mass damper on transmission mount: 0.8
Mass damper on rear engine mount: 0.2
Extension of pass. side Strut Tower Brace mount with stud (cut off to match profile): 0.2
 
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battery is a big weight saver. depending on what you had before. some people use optima which can weight up to 45lbs... and braille has batteries that weight as little as 6-7 lbs.
 
my weight loss program consists of the cf hood, no exhaust back right after the 1st cat, no spare and jack etc. lol(burnout) Hoping to figure out how to lose more weight. although I added more weight with these wheels and tires. I need to get a cf trunk and lose the wing. Is the stock bumper lighter than the buddy club bumper?
 
kicker22705 said:
battery is a big weight saver. depending on what you had before. some people use optima which can weight up to 45lbs... and braille has batteries that weight as little as 6-7 lbs.

Forgot I had the stock battery in the garage.
Added
 
nvmsp said:
my weight loss program consists of the cf hood, no exhaust back right after the 1st cat, no spare and jack etc. lol(burnout) Hoping to figure out how to lose more weight. although I added more weight with these wheels and tires. I need to get a cf trunk and lose the wing. Is the stock bumper lighter than the buddy club bumper?

Sorry I don't know anything about the buddy club.
 
kicker22705 said:
battery is a big weight saver. depending on what you had before. some people use optima which can weight up to 45lbs... and braille has batteries that weight as little as 6-7 lbs.


I'm gonna have to check out these braille batteries.
 
how easy is it to take off the sub rack? I don't think I want to do it but I did hear that it's got some pounds up there.
 
An Odyssey PC680 battery is a good alternative to the stock, heavy, lead acid battery.

Careful doing too much weight reduction on a car that is street driven. A really lightweight car usually ends up being a really loud car as well.
 
sub rack will come out easily. 4 bolts and then disconnect the RCA, remote, power, and ground. take about 20 minute max and you'll save 25lbs.
 
i think coilovers are a big weight saver too. i remember when i took out my stock tokico/racing beat setup for the JIC Magic FLT-A2, the JIC were noticibly lighter than the stock.
 
Tom03es said:
An Odyssey PC680 battery is a good alternative to the stock, heavy, lead acid battery.

Careful doing too much weight reduction on a car that is street driven. A really lightweight car usually ends up being a really loud car as well.


well, i've already got the loud thing going on and if a change 3 bolts and subtract my 1 cat it gets even louder by far. I'm gonna go and look for these 4 bolts to take off the sub rack.
 
nvmsp said:
which 4 screws?

if you look at the box you'll see 2 black brackets that hold the sub box to the trunk frame. there are 4 bolts you'll want to take off, 2 on the left bracket and 2 on the right bracket (14mm i think) that hold the box to the brackets. The bolts are screwing upward so you'll have to look up at the box to see it. Once the 4 bolts are taken off, and the wires taken off the amp, the box will side out if you pull on it.

by taking out the sub, amp, and enclosure you'll save about 25 lbs.
 
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kicker22705 said:
if you look at the box you'll see 2 black brackets that hold the sub box to the trunk frame. there are 4 bolts you'll want to take off, 2 on the left bracket and 2 on the right bracket (14mm i think) that hold the box to the brackets. The bolts are screwing upward so you'll have to look up at the box to see it. Once the 4 bolts are taken off, and the wires taken off the amp, the box will side out if you pull on it.

by taking out the sub, amp, and enclosure you'll save about 25 lbs.

Did you weigh it? If so, I'll add it to the list.
I plan on removing mine only at the track. I like my music too much to remove the stereo since I'm going to be using ballast to get back up to the minumum weight for TT anyway. The good thing is I can put the ballast wherever I want it.
 
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