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Flowmaster Big Block II 70 Series Mufflers Flowmaster

Flowmaster Big Block II 70 Series Mufflers

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.

Notes:
(C) = Center
(D) = Dual
(O) = Side

Universal Flowmaster Mufflers
MSRPPrice
2.25" IN (D) / 2.25" OUT (D)$178.99$164.11 
2.25" IN (D) / 3.00" OUT (C)$172.99$158.49 
2.50" IN (C) / OUT (C)$172.99$158.49 
2.50" IN (C) / OUT (O)$172.99$158.49 
2.50" IN (O) / OUT (C)$172.99$158.49 
2.50" IN (O) / OUT (O), Opposite Side Offsets$172.99$158.49 
2.50" IN (O) / OUT (O), Same Side Offsets$172.99$158.49 
3.00" IN (C) / 2.25" OUT (D)$172.99$158.49 
3.00" IN (C) / 2.50" OUT (D)$172.99$158.49 
3.00" IN (C) / OUT (C)$172.99$158.49 
3.00" IN (C) / OUT (O)$172.99$151.81 
3.00" IN (O) / 2.50" OUT (D)$172.99$158.49 
3.00" IN (O) / OUT (C)$172.99$158.49 
3.00" IN (O) / OUT (O), Opposite Side Offsets$172.99$158.49 
3.00" IN (O) / OUT (O), Same Side Offsets$172.99$158.49 
 
Flowmaster Big Block II 70 Series Muffler Reviews
Have you seen these Mufflers?
Parts Available: 524704, 524703, 52570, 52572, 52571, 52573, 52574, 530722, 530702, 53070, 53072, 530712, 53071, 53073, 53074
 
Flowmaster Big Block II 70 Series Mufflers from HorsepowerFreaks
flowmaster big block ii 70 series mufflers from horsepowerfreaks mufflers. Install and installation help available for parts and accessories for these model years.


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5/24/2012
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