These new mufflers represent a revolutionary change in exhaust technology. The internal
Tru-Fl
These new mufflers represent a revolutionary change in exhaust technology. The internal
Tru-Flow core utilizes equal length runners made from 409 perforated stainless steel. A
special high temperature, ceramic material is packed between the outer case and the
inner core. Exhaust passes through the core with minimal turbulence, unlike mufflers with
baffles. The ceramic packing withstands temperatures of over 1800ƒ F. The result is a
muffler which runs quieter, is less restrictive and produces more power than other
designs.
Year / Model Reviewed: 2007 Edelbrock RPM mufflers
Summary: Mufflers are considerably louder than comperable Flomasters. I had them on 1 7/8" pipes and they sounded good, upgraded my exhaust to 2 1/2" exhaust and they are REALLY loud but have a good exhaust tone. They are on a 70 Lemans and have a loud musclecar sound, close to the sounds of Cherry bombs, but better. I am glad they are not on my daily driver as my neighbors would hate me. Sounds as loud as open exhaust, but much better tone. Sound great at idle, but makes you laugh when you rev it, LOUD... Well, Edelbrock RPM series items are race pieces, so expect race sound.
Strengths: Stainless, small cases, low backpressure, nice looking, no popping on deceleration,
Weaknesses: Loud.
Similar Products Used: Flowmasters, Dynomax, Stock,
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Rating Reviewed by: FRW(Unregistered User)
Review Date February 13, 2004
Overall Rating 5 of 5
Value Rating 5 of 5
Used product for More than 1 year
Visitors rate this review 3.67 of 5,
3.00 votes
Review 2 of 6
Price Paid:
$129.00
from Summit Racing
Year / Model Reviewed: 1999 GMC Sierra
Summary: Very nice performance muffler. Good 60's muscle car sound, well made, reasonably priced.
Strengths: Quality, sound
Weaknesses: Limited intake and exit combos
Similar Products Used: Dynamax Ultraflow
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Rating Reviewed by: latsmalone(Unregistered User)
Review Date September 4, 2002
Overall Rating 5 of 5
Value Rating 5 of 5
Used product for More than 1 year
Visitors rate this review 3.00 of 5,
2.00 votes
Review 3 of 6
Price Paid:
$98.00
from Jeggs
Year / Model Reviewed: 98' Saturn SL2
Summary: This is a great muffler for the price. It uses durable 409SS and has ceramic packing. This is a good muffler to buy if you have a domestic 4 cyl. Don't go to large on the diam. and your car won't sound like a chainsaw on steroids. This muffler sounds AWESOME when you get on it after 3000 rpm. Good low grunt off idle. Quiet at idle.
Strengths: Great flow over stock. Good materials. Great sound. Edelbrock name, MADE IN USA, Great sound.
Weaknesses: I bit of interior sound at highway speed. But that's what a good stereo system is for.
Similar Products Used: FlowMaster but not on this car.
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Rating Reviewed by: SHOtime(Unregistered User)
Review Date February 27, 2002
Overall Rating 5 of 5
Value Rating 5 of 5
Used product for 3 Months to 1 year
Review 4 of 6
Price Paid:
$450.00
from SHOshop.com
Year / Model Reviewed: 1991 Ford Taurus SHO
Summary: These are really good mufflers, they dont cost 450, thats for the whole cat back, these by themselves go for about 100, but i can understand why they wouldn''''''''''''''''t be good for a z28, no way...The only thing is it has a REALLY ricey sound below 4000RPM, but from 5000RPM on to 7300, they sound awsome. It seems like they are perfect for a SHO, they wont work to well on Z28s and 5.0s, or Sis or Supras, but they work great with this 4 Cam V6.
Strengths: HIGH Flow, MAKES SOUNDS OF POWER!!! Very good quility.
Weaknesses: Ricey sound at lower RPMs.
Similar Products Used: Friend has a pair of blue diamond mufflers on his SHO, there cool, they look loke glasspacks, but his has a ricey sound throughout the powerband.
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Rating Reviewed by: gt(Unregistered User)
Review Date January 26, 2001
Overall Rating 5 of 5
Value Rating 5 of 5
Used product for 1 to 3 years
Visitors rate this review 5.00 of 5,
2.00 votes
Review 5 of 6
Price Paid:
$120.00
Year / Model Reviewed: 69 440 dart
Summary: Would recommend for above reasons.
Strengths: Good quality bulit, made of S.Steel, life time warranty. Fairly quiet at idle, nice sound. Good fit on 3" system. Not a large muffler so it can be tucked away easy.
Weaknesses: None yet.
Similar Products Used: None
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