Flowmaster 817390 - Header-back System 409S - Dual Rear Exit - American Thunder -Moderate/Aggressive

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SKU:
FLO-817390
Flowmaster 817390 - Header-back System 409S - Dual Rear Exit - American Thunder -Moderate/Aggressive

Description

Flowmaster - 817390

Flowmaster American Thunder Crossmember-Back Exhaust System

American Thunder Header Back Exhaust System; Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Super 40 Series™ Mufflers/Dual Straight Tailpipes; 409 Stainless Steel;

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. .

  • Mandrel Bent Stainless Steel Tubing
  • Limited Lifetime Warranty
  • Moderate Exterior Exhaust Tone
  • Incl. Hangers and Hardware For Easy Installation
  • Header Back System
  • Dual Out Rear Exit
  • Dyno Tuned for Maximum Performance
  • Premium Flowmaster Quality
  • Patented Delta Flow Technology

Automotive Item Grade: High Performance
Exhaust Pipe Wall Max Gauge: 16
Exhaust Series: American Thunder
Exhaust Type: Dual
Exit Position: Dual Rear
Exit Style: Straight
Heat Shield Attached: No
Inlet Diameter: 2.500 in.
Inlet Inside Diameter: 2.500 in.
Material: Stainless Steel
Mount Type: Uses New Hangers (Included)
Muffler Count: 2
Muffler Series: Super 40 Series
Outlet Diameter: 2.500 in.
Outlet Outside Diameter: 2.500 in.
Single or Dual: Dual
Sound Level: Moderate/Aggressive
System Type: Header Back
Tail Pipe Diameter: 2.500 in.
Tip Diameter: 2.500 in.
Tip Shape: Round
Tip Type: Straight Cut
Tubing Diameter: 2.500 in.

Extra Information

Brand:
Flowmaster
Stock:
6
Vendor:
Holley - CSR
SpecialOrder:
False
CarbRejected:
False
CouponIsOn:
True
StockEta:
N/A
ProfitMargin:
20.600
CostOfItem:
648.71
ItemPopularity:
0
MapPrice:
871.95
RetailPrice:
1090.95
EbayAllowed:
False
WarehouseStock:
6
ShippingGroups:
["Flatrate_Holley"]
EbayPrice:
871.95
ShipperHq:
{"shipping-groups":["Holley","FreeShipping"],"shipping-origins":[],"shipping-dimensional-rules":[]}
IsReturnable:
True
EbayPriority:
0

Warranty Information

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