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02-12-2010, 01:31 AM
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#1 |
 Toyota Racing Development Join Date: Apr 2007
Posts: 5,038
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If noise is a big concern you can get a semi divorced DP. It's pretty much a DDP where the wastegate dump is plumbed back into the exhaust down past the firewall. (N/m, I see you already saw the semi-divorced DPs)
DDP's can be quite loud, but it depends on the car, the engine load, the amount of boost and so on. They're usually not too loud at part throttle boosting, but like I said, it depends on the car. Personally, if I ever decide to ditch my HKS, I'll be going with a semi-DDP.... I prefer quiet and my car is already way too loud for my tastes.
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02-12-2010, 01:58 AM
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#2 | |
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3" Exhaust
Join Date: Jan 2010
Location: texas
Posts: 105
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Quote:
i like the idea of the semi divorced down pipe but wouldn't it defete the purpose of it being divorced in the first place? Im not too up to date with parts for boosted cars. this is my first turbo (and its freakin sexy i might add  )What DP are you running with from HKS? Is it normal, semi or fully divorced? Your running a stock CT26 also right? (n/m i read your signature and answered my question) |
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02-12-2010, 02:06 AM
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#3 | ||||
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Toyota Racing Development Join Date: Apr 2007
Posts: 5,038
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EDIT: A DDP isn't going to make any additional noise when you're not boosting though. Stay light on the throttle when driving residentially and you're fine.
__________________
If something breaks or you need to contact a member of the administration please post HERE. Unless it's a private or administration matter please post it on the forum. It benefits no one else if car related questions aren't posted for future users and takes away from the time I'm able to spend helping on the rest of the forum. If you're so inclined I'm always more than happy to accept tips via PayPal. Tip Jar ---> Last edited by cre; 02-12-2010 at 02:15 AM. |
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02-12-2010, 02:26 AM
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#4 | |
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3" Exhaust
Join Date: Jan 2010
Location: texas
Posts: 105
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Quote:
The pipes i was looking at had the turbo elbow built into the DP. Do you think i should get one with a flex section in it also?? the guys at powerfab said they could make me a 3 Inch custom catless exhaust from turbo back with v-band connectors for around $1100. thats about the price of a full exhaust from suprastore with the TSM DP. deffinatly going to go with a divorced or semi divorced DP. just dont know which and which brand to trust. i heard Bic had soem nice ones but i havnt heard of them before. |
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02-12-2010, 02:48 AM
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#5 |
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Toyota Racing Development Join Date: Apr 2007
Posts: 5,038
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BIC's been around for a long time. I'd have no hesitation about buying one.
Some of the kids around here are absolute shitheads... there's one kid with some ancient BMW 3xx series, spray painted camo and running open headers... it's a piece of crap and he's revs the engine for the hell of it all the time and then looks around for reactions. One of these days I'm going to shoot him (I probably shouldn't admit to that, huh? Won't go well if the court finds out I was planning the whole thing.).
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If something breaks or you need to contact a member of the administration please post HERE. Unless it's a private or administration matter please post it on the forum. It benefits no one else if car related questions aren't posted for future users and takes away from the time I'm able to spend helping on the rest of the forum. If you're so inclined I'm always more than happy to accept tips via PayPal. Tip Jar ---> |
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02-12-2010, 02:54 AM
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#6 | |
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3" Exhaust
Join Date: Jan 2010
Location: texas
Posts: 105
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Yeah i feel the same way about this dude in the honda. he drove arond with a doughnut on for about 3 months. its all falling apart and looks like a POS in my opinion. I think the Eibach lowering springs he put on cost more than his car did. |
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02-12-2010, 04:44 AM
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#7 | |
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Supra Forum Moderator
Join Date: Nov 2009
Location: Green-Ohio
Posts: 1,297
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Quote:
__________________
 92 Ma71 7mGTE Auto. SafcII Supra FAQ Supra MKIII FAQ Classified Section guidelines : |
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02-12-2010, 07:32 AM
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#8 | |
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Toyota Racing Development Join Date: Apr 2007
Posts: 5,038
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Quote:
 )
__________________
If something breaks or you need to contact a member of the administration please post HERE. Unless it's a private or administration matter please post it on the forum. It benefits no one else if car related questions aren't posted for future users and takes away from the time I'm able to spend helping on the rest of the forum. If you're so inclined I'm always more than happy to accept tips via PayPal. Tip Jar ---> |
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02-12-2010, 02:17 AM
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#9 |
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3" Exhaust
Join Date: Jan 2010
Location: texas
Posts: 105
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well i said id get some pics of my manifold here they are
 Got the exhaust side looking all nice...  Only to get to the other side and find this...   The crack went all the way through and looks like the passage its on is cracking down to on the inside. ohh and the 400 grit sandpaper worked amazing! thanks cre! |
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