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Flowmaster 70 Series Big Block II Reviews, Ratings, Specs & Prices
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Flowmaster 70 Series Big Block II

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Rating:

Product Information

MSRP: $90,000.00
Average Price: $22,615.00
Manufacturer: Flowmaster
Recommended?
Yes: 4 / No: 0

The 70 Series "Big Block II" uses a large case for increased volume and added sound reduction that will still fit many applications that our 50 series "Big Block/HD" muffler won't fit. It utilizes Flowmaster's patented "Delta Flow" technology for maximum efficiency and reduction of interior resonance. Use on high performance street cars, trucks, SUV's, RVs and tow vehicles. Constructed of 16 gauge aluminized steel and fully mig-welded for maximum durability.

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CoolGuyDave
Registered User
CoolGuyDave's Reviews
12-28-2010, 12:49 PM
Price: $130.00
Pros: very mellow sound. sounds stock at idle
Cons: drones a bit around town
Recommended? Yes

Comments: not a bad muffler for a DD. drones a bit but you cant hear it if you have the heater or radio on.


GibsJeep
Web Wheeler
GibsJeep's Reviews

05-11-2008, 02:55 AM
Flowmaster 70 Series Big Block II
Price: $90,000.00
Recommended? Yes

Comments: A nice tame rumble to it and its not over baring at all. Also, no interior drone.


00xj54

Registered User
00xj54's Reviews

08-03-2006, 03:19 PM
Flowmaster 70 Series Big Block II
Price: $200.00
Recommended? Yes

Comments: I have this Flowmaster on XJs 4.0. It sounds great. It's got a nice low rumble that sounds like a v8. It's not overhelmingly loud and doesn't sound the least pit ricey.



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