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Flowmaster 52571 70 Series Big Block II Muffler, 2.50 In/Out - Picture 1 of 4

Flowmaster 52571 70 Series Big Block II Muffler, 2.50 In/Out - Picture 2 of 4

Flowmaster 52571 70 Series Big Block II Muffler, 2.50 In/Out - Picture 3 of 4

Flowmaster 52571 70 Series Big Block II Muffler, 2.50 In/Out - Picture 4 of 4

Exhaust Muffler-70 Series(TM) Big Block II Muffler Flowmaster 52571

5.02 product ratings

Speedway Motors (330085)

99.3% positive feedback

Price:

$243.95

Free shipping

Estimated delivery Thu, Oct 2 - Wed, Oct 8

Returns:

30 days returns. Seller pays for return shipping.

Condition:

New

The 70 series utilizes Flowmaster's patented Delta Flow technology and an enlarged case for improved sound control along with mileage and power gains. Perfect for use on trucks, SUV's, RVs, tow vehicles and high performance street cars where space allows. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.

About this product

Product Identifiers

BrandFlowmaster

Manufacturer Part Number52571

eBay Product ID (ePID)79106807

Additional Product Features

NotesDescription--70 Series(TM) Big Block II Muffler

Sub TypeExhaust Muffler

Part TypeMufflers

All listings for this product

item 1 Flowmaster 52571 70 Series Big Block II Muffler

Flowmaster 70 Series 2.5" Offset In 2.5" Center Out Universal Chambered Muffler

item 2 Flowmaster 70 Series 2.5" Offset In 2.5" Center Out Universal Chambered Muffler

Flowmaster 52571 70 Series Big Block II Muffler For Toyota Tundra 4.7L 00-06

item 3 Flowmaster 52571 70 Series Big Block II Muffler For Toyota Tundra 4.7L 00-06

Flowmaster 52571 70 Series Big Block II Muffler

item 4 Flowmaster 52571 70 Series Big Block II Muffler

Flowmaster 52571 70 Series Hi-Performance Muffler - Black Steel

item 5 Flowmaster 52571 70 Series Hi-Performance Muffler - Black Steel

Flowmaster Exhaust Muffler - Universal Muffler - Not a direct fit. Some adaptati

item 6 Flowmaster Exhaust Muffler - Universal Muffler - Not a direct fit. Some adaptati

Flowmaster 52571

item 7 Flowmaster 52571

52571 Flowmaster 70 Series Chambered Muffler

item 8 52571 Flowmaster 70 Series Chambered Muffler

Flowmaster 52571 70 Series Chambered Muffler - 2.5 Offset In / 2.5 Center Out

item 9 Flowmaster 52571 70 Series Chambered Muffler - 2.5 Offset In / 2.5 Center Out

Flowmaster 70 Series Muffler 2.50 Offset"/2.50 Center Out Mild Sound 52571

item 10 Flowmaster 70 Series Muffler 2.50 Offset"/2.50 Center Out Mild Sound 52571

Flowmaster Universal 70 Series Muffler - 2.50" Offset In / 2.50" Ctr Out

item 11 Flowmaster Universal 70 Series Muffler - 2.50" Offset In / 2.50" Ctr Out

Flowmaster Performance Exhaust Muffler-70 Series Big Block II Muffler 52571

item 12 Flowmaster Performance Exhaust Muffler-70 Series Big Block II Muffler 52571

Flowmaster 52571 70 Series Big Block Ii Muffler 2.5" Offset Inlet/Center Outlet

item 13 Flowmaster 52571 70 Series Big Block Ii Muffler 2.5" Offset Inlet/Center Outlet

Flowmaster 52571 70 Series Muffler 2.50 Offset In / 2.50 Center Out Mild Sound

item 14 Flowmaster 52571 70 Series Muffler 2.50 Offset In / 2.50 Center Out Mild Sound

Flowmaster 52571 70 Series Big Block II Muffler, 2.50 In/Out

item 15 Flowmaster 52571 70 Series Big Block II Muffler, 2.50 In/Out

Flowmaster 70 Series Chambered Muffler, 2.50" Offset In / Center Out - 52571

item 16 Flowmaster 70 Series Chambered Muffler, 2.50" Offset In / Center Out - 52571

Flowmaster Universal 70 Series Muffler - 2.50" Offset In / 2.50" Ctr Out # 52571

item 17 Flowmaster Universal 70 Series Muffler - 2.50" Offset In / 2.50" Ctr Out # 52571

Flowmaster Muffler Big Block II 70 2 1/2 Inlet/2 1/2 Outlet Steel EA 52571

item 18 Flowmaster Muffler Big Block II 70 2 1/2 Inlet/2 1/2 Outlet Steel EA 52571

Flowmaster 70 Series 2.5" Offset In 2.5" Center Out Universal Chambered Muffler

item 19 Flowmaster 70 Series 2.5" Offset In 2.5" Center Out Universal Chambered Muffler

Flowmaster 52571 70 Series Chambered Muffler

item 20 Flowmaster 52571 70 Series Chambered Muffler

Flowmaster 52571 70 Series Chambered Muffler

item 21 Flowmaster 52571 70 Series Chambered Muffler

52571 Flowmaster 70 Series Chambered Muffler

item 22 52571 Flowmaster 70 Series Chambered Muffler

For Toyota Tundra 00-06 Exhaust Muffler 70 Series Delta Flow Aluminized Steel

item 23 For Toyota Tundra 00-06 Exhaust Muffler 70 Series Delta Flow Aluminized Steel

Flowmaster 52571 70 Series Big Block II Muffler

item 24 Flowmaster 52571 70 Series Big Block II Muffler

Flowmaster 52571 70 Series Muffler - 2.50 Offset IN / 2.50 Center OUT - Mild Sou

item 25 Flowmaster 52571 70 Series Muffler - 2.50 Offset IN / 2.50 Center OUT - Mild Sou

Flowmaster 52571 70 Series Big Block II Muffler

item 26 Flowmaster 52571 70 Series Big Block II Muffler

Hi-Perf Muffler Flowmaster 52571

item 27 Hi-Perf Muffler Flowmaster 52571

Flowmaster 52571 70 Series Big Block II Muffler

item 28 Flowmaster 52571 70 Series Big Block II Muffler

Exhaust Muffler-70 Series(TM) Big Block II Muffler Flowmaster 52571

item 29 Exhaust Muffler-70 Series(TM) Big Block II Muffler Flowmaster 52571

Flowmaster 70 Series Hi-Performance Muffler 52571

item 30 Flowmaster 70 Series Hi-Performance Muffler 52571

Flowmaster 52571 70 Series Big Block II Muffler

item 31 Flowmaster 52571 70 Series Big Block II Muffler

+$14.49 shipping

Hi-Perf Muffler Flowmaster 52571

item 32 Hi-Perf Muffler Flowmaster 52571

52571 Flowmaster Muffler for Chevy F250 Truck F350 Ram Oval Nissan Armada Tundra

item 33 52571 Flowmaster Muffler for Chevy F250 Truck F350 Ram Oval Nissan Armada Tundra

Flowmaster 70 Series Muffler - 2.50 Offset In / 2.50 Center Out - Mild Sound

item 34 Flowmaster 70 Series Muffler - 2.50 Offset In / 2.50 Center Out - Mild Sound

Flowmaster 52571 70 Series Big Block II Muffler

item 35 Flowmaster 52571 70 Series Big Block II Muffler

Flowmaster Flowmaster 70 Series Chambered Muffler 52571

item 36 Flowmaster Flowmaster 70 Series Chambered Muffler 52571

Flowmaster FLO52571 2.5 IN(O)/OUT(C) 70 SERIES BBII

item 37 Flowmaster FLO52571 2.5 IN(O)/OUT(C) 70 SERIES BBII

FLOWMASTER 70 Series Hi-Performance Muffler 2.5" Offset Inlet, 2.5" Center Out

item 38 FLOWMASTER 70 Series Hi-Performance Muffler 2.5" Offset Inlet, 2.5" Center Out

+$16.25 shipping

Exhaust Muffler-70 Series(TM) Big Block II Muffler Flowmaster 52571

item 39 Exhaust Muffler-70 Series(TM) Big Block II Muffler Flowmaster 52571

Flowmaster 70 Series Chambered Muffler Universal Muffler - Not a direct fit. Som

item 40 Flowmaster 70 Series Chambered Muffler Universal Muffler - Not a direct fit. Som

70 Series Hi-Performance Muffler

item 41 70 Series Hi-Performance Muffler

+$9.99 shipping

Flowmaster 52571 70 Series Big Block II Muffler | High-Quality Auto Part, Univer

item 42 Flowmaster 52571 70 Series Big Block II Muffler | High-Quality Auto Part, Univer

Flowmaster 52571 70 Series Big Block II Muffler | High-Quality Auto Part, Univer

item 43 Flowmaster 52571 70 Series Big Block II Muffler | High-Quality Auto Part, Univer

Exhaust Muffler-70 Series(TM) Big Block II Muffler Flowmaster 52571

item 44 Exhaust Muffler-70 Series(TM) Big Block II Muffler Flowmaster 52571

(2) Flowmaster Mufflers Big Block II 70 2 1/2 Inlet/2 1/2 Outlet Steel 52571(2)

item 45 (2) Flowmaster Mufflers Big Block II 70 2 1/2 Inlet/2 1/2 Outlet Steel 52571(2)

Flowmaster 52571 70 Series Big Block II Muffler

item 46 Flowmaster 52571 70 Series Big Block II Muffler

listings for this product

Ratings and Reviews

5.0

2 product ratings

2 users rated this 5 out of 5 stars
0 users rated this 4 out of 5 stars
0 users rated this 3 out of 5 stars
0 users rated this 2 out of 5 stars
0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

by yellowc-526
Jul 20, 2023
preforms exactly as described.
had this muffler installed on my 04 ford ranger 3liter v6. sounds great just a little louder than my stock muffler. increased low end and midrange power, love it! great low and mellow sound.
Verified purchase: YesCondition: New
by setjohnso_983
Sep 22, 2022
Excellent
Excellent construction. Great sound!
Verified purchase: YesCondition: New

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