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Part number: 17149
Product Details
Flowmaster 17149 American Thunder Exhaust System Dual
Products specifications
Exhaust Type Dual
Exit Location Split rear
Exit Quantity Dual
Hardware Included Yes
Inlet Quantity Dual
Intermediate Pipe Diameter (in) 2.500 in.
Muffler Configuration Single inlet/Single outlet
Muffler Included Yes
Muffler Quantity Two
Muffler Style Chambered
Notes Kit includes "H" pipe.
Quantity Sold as a kit.
System Finish Aluminized
System Material Steel
System Style Header-back
Tailpipe Diameter (in) 2.500 in.
Tip Cut Slant
Tip Edge Style Non-rolled edge
Tip Finish Polished
Tip Included Yes
Tip Material Stainless steel
Tip Outlet Size 2.500 in.
Tip Quantity Dual
Tip Shape Round
2WD/4WD 2WD
Exhaust Series American Thunder
Exhaust System Type Header-back System
Exit Position Dual Rear Exit
Heat Shield None
I.D 2.50
Material Aluminized Steel
muffler part number 932556
Muffler Series 50 Series Delta Flow
O.D. 2.50
Single/Dual Dual
Sound Level Moderate/Aggressive Sound
Tip Diameter (inches) 2.50
Tip Qty 2
Tubing Diameter (inches) 2.50

For the person who is looking for a complete header-back dual exhaust system with an aggressive tone. With easy fit in mind, these systems are mandrel bent for maximum performance and include specially selected mufflers. American Thunder systems deliver a moderate to aggressive interior and exterior tone and are suited to the enthusiast who wants their performance to be heard. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation.

  • Dyno tuned for maximum performance
  • Header-back system
  • Includes hangers and hardware for easy installation
  • Moderate to aggressive exterior exhaust tone
  • Mandrel bent 16 gauge aluminized tubing
Reviews
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M
Thank You for having a part I could not find!
K
2nd order from you and always arrived fast.
K
Very Easy qnd quick ordering
S
Looks like just the part I needed. No hastle, easy to find
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Fitment
Chevrolet Camaro
1974 Chevrolet Camaro ALL / Base / LT / Z28
1973 Chevrolet Camaro ALL / Base / LT / Z28
1972 Chevrolet Camaro ALL / Base / Z28
1971 Chevrolet Camaro ALL / Base / Z28
1970 Chevrolet Camaro ALL / Base / Z28
Pontiac Firebird
1974 Pontiac Firebird ALL / Base / Esprit / Formula / Trans Am
1973 Pontiac Firebird ALL / Base / Esprit / Formula / Trans Am
1972 Pontiac Firebird ALL / Base / Esprit / Formula / Trans Am
1971 Pontiac Firebird ALL / Base / Esprit / Formula / Trans Am
1970 Pontiac Firebird ALL / Base / Esprit / Formula / Trans Am
Return Policy
Returns are easy at THMotorsports
Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy