3RB preface mufflers same as spec b GT post lift

Exhaust modifications

3RB preface mufflers same as spec b GT post lift

Postby THE SpecB » Thu Jan 29, 2015 1:25 pm

Same flow or would these be different internally designed for the 3RB ?
Last edited by THE SpecB on Thu Jan 29, 2015 1:49 pm, edited 1 time in total.
Newport Blueeeee
THE SpecB
 
Posts: 369
Joined: Fri Nov 14, 2014 5:03 pm
Car: Newport Blue SpecB GT

Re: 3RB prelude mufflers same as spec b GT post lift

Postby Robbks » Thu Jan 29, 2015 1:30 pm

Same mufflers mate
coyote wrote:Sure, a GTR is fast ... but it's about as interesting as listening to grass grow.
User avatar
Robbks
 
Posts: 2185
Joined: Wed Jan 05, 2011 8:21 am
Location: Hobart, Tas
Car: MY06 3.0RB Wagon
Real name: Rob
Profile URL: viewtopic.php?f=10&t=12350

Re: 3RB prelude mufflers same as spec b GT post lift

Postby THE SpecB » Thu Jan 29, 2015 1:42 pm

They certainly look the same tips bit different in design but concerned that flow was designed for 3ltr and GT post lifts may have had different properties
Newport Blueeeee
THE SpecB
 
Posts: 369
Joined: Fri Nov 14, 2014 5:03 pm
Car: Newport Blue SpecB GT

Re: 3RB preface mufflers same as spec b GT post lift

Postby Robbks » Thu Jan 29, 2015 1:51 pm

same design.

flows are the same,
Similar peak torque at similar rpm, same peak power at similar rpm.

don;t overthink it, OEM manufacturers don't
coyote wrote:Sure, a GTR is fast ... but it's about as interesting as listening to grass grow.
User avatar
Robbks
 
Posts: 2185
Joined: Wed Jan 05, 2011 8:21 am
Location: Hobart, Tas
Car: MY06 3.0RB Wagon
Real name: Rob
Profile URL: viewtopic.php?f=10&t=12350

Re: 3RB preface mufflers same as spec b GT post lift

Postby THE SpecB » Thu Jan 29, 2015 2:09 pm

Robbks wrote:same design.

flows are the same,
Similar peak torque at similar rpm, same peak power at similar rpm.

don;t overthink it, OEM manufacturers don't


Haha yes

The Sti mufflers are same design too, but is there any proof these flow better than stock GTB mufflers ?
Newport Blueeeee
THE SpecB
 
Posts: 369
Joined: Fri Nov 14, 2014 5:03 pm
Car: Newport Blue SpecB GT

Re: 3RB preface mufflers same as spec b GT post lift

Postby Robbks » Thu Jan 29, 2015 2:25 pm

They won;t flow much better if any
just sound different due to the second exit pipe which reaches to the front chamber.
resonance is changed so they sound different
coyote wrote:Sure, a GTR is fast ... but it's about as interesting as listening to grass grow.
User avatar
Robbks
 
Posts: 2185
Joined: Wed Jan 05, 2011 8:21 am
Location: Hobart, Tas
Car: MY06 3.0RB Wagon
Real name: Rob
Profile URL: viewtopic.php?f=10&t=12350

Re: 3RB preface mufflers same as spec b GT post lift

Postby THE SpecB » Thu Jan 29, 2015 3:12 pm

viewtopic.php?f=10&t=4667&start=90

Appears there are differences inside RB mufflers compared to GTB ..
Newport Blueeeee
THE SpecB
 
Posts: 369
Joined: Fri Nov 14, 2014 5:03 pm
Car: Newport Blue SpecB GT

Re: 3RB preface mufflers same as spec b GT post lift

Postby Robbks » Thu Jan 29, 2015 3:20 pm

there's nothing in thread that shows an internal comparison of the H6 or GT/ GTB mufflers
coyote wrote:Sure, a GTR is fast ... but it's about as interesting as listening to grass grow.
User avatar
Robbks
 
Posts: 2185
Joined: Wed Jan 05, 2011 8:21 am
Location: Hobart, Tas
Car: MY06 3.0RB Wagon
Real name: Rob
Profile URL: viewtopic.php?f=10&t=12350


Return to Exhausts

Who is online

Users browsing this forum: No registered users and 3 guests