1968-1970 Mopar B-bodies with V8 engine, 2.5" Stainless Steel - Aggressive to moderate sound
The American Thunder system is for the person who is looking for a complete Crossmember-Back dual exhaust system with a deep powerful sound. The system is constructed from 2.50-inch mandrel-bent stainless steel tubing and includes an H-pipe to balance the exhaust pulses and to eliminate back-rap on deceleration. The large cased Super 40 Series performance mufflers generally deliver a moderate interior tone with a deep powerful exterior sound which is suited for enthusiasts who want their performance to be heard. The mandrel-bent tailpipes exit straight out the back under the rear bumper for a strong muscular appearance and allows you to select your own style of tips. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation and is covered by our Lifetime Limited Warranty. .
  • H-pipe Crossover for Maximum Power and Deep Tone
  • Super 40 Series Mufflers for Deep Powerful Sound
  • Mandrel-bent 16-gauge Stainless Steel Tubing
  • Includes Hangers and Hardware for Installation
  • Moderate to Aggressive Exterior Exhaust Tone
  • Crossmember-Back True Dual Exhaust System
  • Does Not Include Header Reducers or Downpipes for Factory Manifolds
  • Lifetime Limited Warranty

Information:

Does Not include header reducer cones or downpipes for factor manifolds.

Application Summary:

Year Make/Model
1968-1970 Dodge Charger
1968-1970 Dodge Coronet
1968-1970 Plymouth Belvedere
1968-1970 Plymouth GTX
1968-1970 Plymouth Road Runner
1968-1969 Plymouth Satellite
Attributes
2WD/4WD 2WD
ASIN B008BR4F0U
Automotive Item Grade High Performance
Brand Flowmaster, Flowmaster
Bullet Point #1 Stainless Steel Construction
Bullet Point #2 Dyno tuned for maximum performance
Bullet Point #3 Patented Delta Flow technology
Bullet Point #4 Lifetime limited warranty
CARB (California) Compliant Yes
California Proposition 65 WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Catalytic Converter Included No
Catalytic Converter Quantity Not Included
Category Exhaust, Exhaust
Clamping Type Flat Band, Flat Band
Clamps Included Yes, Yes
Country of Origin (Primary) US
Drive 2WD, 2WD
Emission Code 3, 5
Exhaust Pipe Wall Max Gauge 16
Exhaust Pipe Wall Maximum Gauge 16
Exhaust Series American Thunder, American Thunder
Exhaust Tip Diameter 2.50, 2.50
Exhaust Tip Quantity Sold Separately
Exhaust Type Dual
Exit Position Dual Rear, Dual Out Rear
Exit Style Straight
Finish Natural, Natural
GTIN 00700042027385
Gasket Or Seal Included No, No
Grade Type Performance, Performance
Hangers Included Yes, Yes
Harmonized Tariff Code (Schedule B) 8708925000
Hazardous Material Code N
Heat Shield No
Heat Shield Attached No
Heat Shield Included No, No
Inlet Diameter 2.500 in., 2.50
Inlet Diameter (in) 2.5
Inlet Inside Diameter 2.500 in.
Inlet Inside Diameter (in.) 2.5, N/A
Inlet Size (in.) 2.5, N/A
Inlet Type Weld-On, Weld-On
Life Cycle Status Code Available to Order
Main Piping Diameter 2-1/2
Material Stainless Steel, 409 Stainless Steel
Mount Type Uses New Hangers (Included), Uses New Hangers (Included)
Mounting Bracket Included Yes, Yes
Muffler Body Diameter 10.00, 10.00
Muffler Body Height 5.00
Muffler Body Length 13.50, 13.50
Muffler Body Material 409 Stainless Steel, 409 Stainless Steel
Muffler Body Shape Oval, Oval
Muffler Body Width 10.00
Muffler Count 2
Muffler Flanged Inlet No, No
Muffler Flanged Outlet No, No
Muffler Included Yes
Muffler Inlet Inside Diameter 2.50, 2.50
Muffler Inlet Outside Diameter 2.63, 2.63
Muffler Outlet Quantity 1, 1
Muffler Quantity 2, 2
Muffler Series Super 40 Series, Super 40 Series
Muffler Type Chambered, Chambered
NAFTA Preference Criterion Code B
Outlet Diameter 2.500 in., 2.50
Outlet Diameter (in) 2.5
Outlet Outside Diameter 2.500 in.
Outlet Outside Diameter (in.) 2.5
Outlet Size (in.) 2.5
Pipe Color Silver, Silver
Pipe Material 409 Stainless Steel, 409 Stainless Steel
Pipe Wall Gauge 16
Product Type Exhaust Systems / Kits, Exhaust System
SDR Required Flag N
SDS Sheet Number N
Series American Thunder Exhaust Systems
Single Dual Dual
Single or Dual Dual
Sound Level Moderate/Aggressive, Aggressive / Moderate
Spring Bolt Kit Included No, No
Sub Category Exhaust and Tail Pipes, Exhaust and Tail Pipes
Subcategory Complete Exhaust Kits
System Type Header Back, Crossmember-back
Tail Pipe Diameter 2.500 in.
Tail Pipe Outlet Outside Diameter 2.50, 2.50
Tail Pipe Quantity 2, Dual
Tail Pipe Tapered Outlet No, No
Tip Diameter 2.500 in., 2.50
Tip Diameter (in) 2.5
Tip Diameter (in.) 2.5
Tip Shape Round
Tip Size 2.5 in.
Tip Style Straight Cut
Tip Type Straight Cut
Tubing Diameter 2.500 in., 2.50
Tubing Diameter (IN) 2.5
Type Crossmember-back
Valve Included No, No
Valve Type Not Applicable, Not Applicable
Warning California Proposition 65, California Proposition 65
Warranty Time 12
part type Exhaust System Kit, Exhaust System

Flowmaster 817390 Flowmaster American Thunder Crossmember-Back Exhaust System

Product Information

  • Brand: Flowmaster
  • Product Number: 817390
  • Availability: Call for Availability

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