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> 1974 914-4 2.0 Exhaust/Muffler Upgrade
jkampingafw
post Jun 16 2018, 08:25 AM
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Just purchased a stock 1974-4 2.0. I simply want to add a new muffler system to make it louder and sound more aggressive. Which one is the loudest? Which one has the best tone?

I am looking at the following:

https://www.pelicanparts.com/More_Info/PELS...PkaAp6BEALw_wcB

https://www.pelicanparts.com/catalog/SuperC..._EXHPRF_pg1.htm

https://www.ecklers.com/porsche/1973-1974-p...YAaAopWEALw_wcB
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rhodyguy
post Jun 18 2018, 01:13 PM
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Chimp Sanctuary NW. Check it out.
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Add noticeably? Like how much for a stock 2.0?
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ChrisFoley
post Jun 18 2018, 02:03 PM
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QUOTE(rhodyguy @ Jun 18 2018, 03:13 PM) *

Add noticeably? Like how much for a stock 2.0?

Like +10 hp & +10 lb-ft torque.
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Mark Henry
post Aug 10 2019, 06:20 AM
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QUOTE(troth @ Jun 16 2018, 10:33 AM) *


I imagine Chris can make a muffler as loud as you want but I have Mike Hydes old tangerine header and muffler hanging on the wall here and it wasn't loud at all. It sounded beefy, incredible tone up close but from 50 yards you could hardly hear it. My bug (T4 914 engine conversion) has a magnaflow that sounds like an open header, the drone drives me crazy and on a long haul hurts my ears enough I wear plugs. You can hear my bug engine from almost a mile away, I have to lug at 2K rpm through my village. I'm going to replace it soon when I have the time and coin.

BTW it's hanging on the wall because Mike smoked his engine and I bought his car, I just haven't found a proper home for it yet.

QUOTE(Racer Chris @ Jun 18 2018, 04:03 PM) *

QUOTE(rhodyguy @ Jun 18 2018, 03:13 PM) *

Add noticeably? Like how much for a stock 2.0?

Like +10 hp & +10 lb-ft torque.


A quality header is the the only true bolt on HP.
10hp on a 2.0 sounds about right, I appreciate that Chris doesn't embellish his performance claims, but at the same time a 10% increase is a huge gain.
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Posts in this topic
jkampingafw   1974 914-4 2.0 Exhaust/Muffler Upgrade   Jun 16 2018, 08:25 AM
troth   This one: http://www.tangerineracing.com/tangerine...   Jun 16 2018, 08:33 AM
GeorgeRud   You might want to actually hear your desired muffl...   Jun 16 2018, 08:39 AM
rhodyguy   Pass on the quad tip. Save yourself some money and...   Jun 16 2018, 08:59 AM
The Cabinetmaker   I have the 421 that Rhody posted. I've changed...   Jun 16 2018, 12:22 PM
The Cabinetmaker   Oh yeah, that 4 tip Monza sounds like a fart can o...   Jun 16 2018, 12:23 PM
ClayPerrine   Oh yeah, that 4 tip Monza sounds like a fart can ...   Jun 16 2018, 02:53 PM
rhodyguy   Quite heavy too. Dependent on the make, the bottom...   Jun 16 2018, 12:28 PM
Geezer914   How about a Triad West Performance street muffler?   Jun 16 2018, 05:29 PM
jcd914   How about a Triad West Performance street muffler...   Jun 16 2018, 10:39 PM
Cairo94507   :wttc: Well you have started with a terrific year/...   Jun 17 2018, 06:15 AM
Edward Blume   :agree: :wttc: :wttc: :wttc:   Jun 17 2018, 06:24 AM
campbellcj   Welcome & congrats! :wttc: I can tell you...   Jun 17 2018, 08:23 AM
Cal   You want a SCART Super Sound exhaust. They're...   Jun 18 2018, 05:45 AM
Dave_Darling   Another option would be to eliminate the heating a...   Jun 18 2018, 12:59 PM
rhodyguy   Add noticeably? Like how much for a stock 2.0?   Jun 18 2018, 01:13 PM
Racer Chris   Add noticeably? Like how much for a stock 2.0? L...   Jun 18 2018, 02:03 PM
Mark Henry   This one: http://www.tangerineracing.com/tangerin...   Aug 10 2019, 06:20 AM
Triaddave   OT some, but Triad West is now back making exhaust...   Jun 18 2018, 03:42 PM
mepstein   OT some, but Triad West is now back making exhaus...   Jun 18 2018, 03:51 PM
Geezer914   Glad to hear your wife is doing well and your busi...   Jun 18 2018, 04:36 PM
914werke   OT some, but Triad West is now back making exhau...   Jun 18 2018, 07:17 PM
majkos1   [quote name='mepstein' post='2620851' date='Jun 1...   Jun 18 2018, 09:09 PM
brownaar   I still love my stainless muffler from Mittelmotor...   Jun 19 2018, 07:19 PM
maf914   I still love my stainless muffler from Mittelmoto...   Jun 21 2018, 07:21 AM
Not_A_Six   I still love my stainless muffler from Mittelmoto...   Aug 9 2019, 06:28 PM
mepstein   Ben’s making these.   Aug 9 2019, 07:01 PM
Not_A_Six   Ben’s making these. That looks really nice...   Aug 9 2019, 07:21 PM
mb911   [quote name='mepstein' post='2736892' date='Aug 9...   Aug 9 2019, 07:34 PM
Not_A_Six   I am going to make 3 or 4 of them over the next f...   Aug 9 2019, 08:56 PM
mepstein   [quote name='mepstein' post='2736892' date='Aug 9...   Aug 9 2019, 07:36 PM
mb911   I use .040 and .049 304 stainless steel on all of ...   Aug 10 2019, 04:55 AM
Cairo94507   Man, I remember running open headers on the street...   Aug 10 2019, 08:22 AM
9fourteen14   Is it possible a company "refurbs" muffl...   May 20 2020, 09:14 AM
mepstein   I sell an all stainless steel sport muffler. ...   May 20 2020, 11:59 AM


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