Sold out
Flowmaster 817104 - Header-back System 409S - Dual Rear Exit - American Thunder - Moderate Sound
Flowmaster 817104 - Header-back System 409S - Dual Rear Exit - American Thunder - Moderate Sound
Flowmaster 817104 - Header-back System 409S - Dual Rear Exit - American Thunder - Moderate Sound
Flowmaster 817104 - Header-back System 409S - Dual Rear Exit - American Thunder - Moderate Sound
Flowmaster 817104 - Header-back System 409S - Dual Rear Exit - American Thunder - Moderate Sound
Flowmaster 817104 - Header-back System 409S - Dual Rear Exit - American Thunder - Moderate Sound
Flowmaster 817104 - Header-back System 409S - Dual Rear Exit - American Thunder - Moderate Sound
Flowmaster 817104 - Header-back System 409S - Dual Rear Exit - American Thunder - Moderate Sound

Flowmaster 817104 - Header-back System 409S - Dual Rear Exit - American Thunder - Moderate Sound

Write a Review
$1,293.95
$1,149.95
(You save $144.00 )
SKU: FLO-817104
UPC: 700042024773
Stock: 0
Vendor: Premier - CSR
SpecialOrder: True
CarbRejected: False
CouponIsOn: True
StockEta: N/A
ProfitMargin: 25.100
CostOfItem: 847.17
ItemPopularity: 0
MapPrice: 1149.95
RetailPrice: 1293.95
EbayAllowed: False
WarehouseStock: 0
ShippingGroups: ["Flatrate_Holley"]
EbayPrice: 898.95
ShipperHq: {"shipping-groups":["Premier","FreeShipping"],"shipping-origins":[],"shipping-dimensional-rules":[]}
IsReturnable: True
EbayPriority: 0

Out of stock

  • screenshot-2024-06-06-013938.png
Flowmaster 817104 - Header-back System 409S - Dual Rear Exit - American Thunder - Moderate Sound

Flowmaster 817104 - Header-back System 409S - Dual Rear Exit - American Thunder - Moderate Sound

$1,293.95
$1,149.95
(You save $144.00 )
Description  

Flowmaster - 817104

Exhaust System - American Thunder - Header-Back - 2-1/2 in Tailpipe - Stainless - Natural - GM F-Body / X-Body 1967-74 - Kit

American Thunder Header Back Exhaust System; Dual; Dual Rear Exit; Incl. 2.5 in. Tubing From Trans X-Member Back/H-Pipe/Hardware/80 Series™ Crossflow Muffler;

Flowmaster(R) is proud to introduce our American Thunder(R) dual exhaust system for 1967-1974 Chevrolet Camaro, Pontiac Firebird and 1968-1974 Chevrolet Nova's. This all stainless steel exhaust system features our exclusive design 80 Series(TM) Crossflow muffler, all mandrel-bent dual 2.50-inch pipes including an H-pipe crossover for a deep smooth tone that also minimizes any back-rap on deceleration. The dual 2.50-inch stainless steel tailpipes provide a deep rich sound and optimum performance. This crossmember-back 409S stainless system gives these classic muscle cars a moderate tone inside and out. Using the crossflow design, this exhaust places the muffler in the factory location behind the rear axle retaining full ground clearance under the car while offering all the performance benefits of a full dual exhaust system. The system includes all parts, hardware and illustrated instructions, and like all Flowmaster stainless steel street products, it includes our Limited Lifetime Warranty.

  • Maximum Ground Clearance
  • 80 Series Cross-flow Performance Muffler
  • H-pipe Crossover for Maximum Power and Deep Tone
  • Crossmember-back System
  • Lifetime Limited Warranty
  • Moderate Exterior Exhaust Tone
  • Stainless Steel Construction
  • Includes Hangers and Hardware for Easy Installation
  • Mandrel-bent Stainless Steel Tubing

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
Muffler Count: 1
Muffler Part Number: Kit Only
Muffler Series: 80 Series Crossflow
Outlet Diameter: 2.500 in.
Outlet Outside Diameter: 2.500 in.
Single or Dual: Dual
Sound Level: Moderate
System Type: Header Back
Tail Pipe Diameter: 2.500 in.
Tip Diameter: N/A
Tip Quantity: 0
Tubing Diameter: 2.500 in.

Warranty Information  
[{"BaseVehicleId":14020,"EngineBaseId":62},{"BaseVehicleId":14020,"EngineBaseId":5309},{"BaseVehicleId":14020,"EngineBaseId":5343},{"BaseVehicleId":14020,"EngineBaseId":5418},{"BaseVehicleId":14021,"SubModelId":20,"EngineBaseId":1355},{"BaseVehicleId":14021,"SubModelId":20,"EngineBaseId":5343},{"BaseVehicleId":14021,"SubModelId":148,"EngineBaseId":1355},{"BaseVehicleId":14021,"SubModelId":148,"EngineBaseId":5343},{"BaseVehicleId":14021,"SubModelId":492,"EngineBaseId":62},{"BaseVehicleId":14021,"SubModelId":492,"EngineBaseId":1424},{"BaseVehicleId":14021,"SubModelId":492,"EngineBaseId":5418},{"BaseVehicleId":14022,"SubModelId":20,"EngineBaseId":62},{"BaseVehicleId":14022,"SubModelId":20,"EngineBaseId":1355},{"BaseVehicleId":14022,"SubModelId":20,"EngineBaseId":5343},{"BaseVehicleId":14022,"SubModelId":148,"EngineBaseId":62},{"BaseVehicleId":14022,"SubModelId":148,"EngineBaseId":1355},{"BaseVehicleId":14022,"SubModelId":148,"EngineBaseId":5343},{"BaseVehicleId":14022,"SubModelId":492,"EngineBaseId":62},{"BaseVehicleId":14022,"SubModelId":492,"EngineBaseId":5418},{"BaseVehicleId":14023,"EngineBaseId":62},{"BaseVehicleId":14023,"EngineBaseId":1416},{"BaseVehicleId":14023,"EngineBaseId":5322},{"BaseVehicleId":14023,"EngineBaseId":5433},{"BaseVehicleId":14024,"EngineBaseId":62},{"BaseVehicleId":14024,"EngineBaseId":1416},{"BaseVehicleId":14024,"EngineBaseId":5322},{"BaseVehicleId":14024,"EngineBaseId":5433},{"BaseVehicleId":14025,"EngineBaseId":62},{"BaseVehicleId":14025,"EngineBaseId":1416},{"BaseVehicleId":14025,"EngineBaseId":5322},{"BaseVehicleId":14025,"EngineBaseId":5433},{"BaseVehicleId":14026,"EngineBaseId":62},{"BaseVehicleId":14026,"EngineBaseId":1416},{"BaseVehicleId":14026,"EngineBaseId":5322},{"BaseVehicleId":14027,"SubModelId":20,"EngineBaseId":62},{"BaseVehicleId":14027,"SubModelId":430,"EngineBaseId":62},{"BaseVehicleId":14053,"EngineBaseId":62},{"BaseVehicleId":14053,"EngineBaseId":1355},{"BaseVehicleId":14053,"EngineBaseId":1424},{"BaseVehicleId":14053,"EngineBaseId":5343},{"BaseVehicleId":14053,"EngineBaseId":5418},{"BaseVehicleId":14225,"EngineBaseId":62},{"BaseVehicleId":14225,"EngineBaseId":1416},{"BaseVehicleId":14225,"EngineBaseId":1424},{"BaseVehicleId":14225,"EngineBaseId":5322},{"BaseVehicleId":14225,"EngineBaseId":5433},{"BaseVehicleId":14226,"EngineBaseId":62},{"BaseVehicleId":14226,"EngineBaseId":1416},{"BaseVehicleId":14226,"EngineBaseId":5322},{"BaseVehicleId":14227,"EngineBaseId":62},{"BaseVehicleId":14227,"EngineBaseId":1416},{"BaseVehicleId":14227,"EngineBaseId":5322},{"BaseVehicleId":14228,"EngineBaseId":62},{"BaseVehicleId":14228,"EngineBaseId":1416},{"BaseVehicleId":14228,"EngineBaseId":5322},{"BaseVehicleId":14229,"EngineBaseId":62},{"BaseVehicleId":16882,"SubModelId":20,"EngineBaseId":1387},{"BaseVehicleId":16882,"SubModelId":20,"EngineBaseId":5422},{"BaseVehicleId":16882,"SubModelId":677,"EngineBaseId":1387},{"BaseVehicleId":16882,"SubModelId":1611,"EngineBaseId":1387},{"BaseVehicleId":16883,"SubModelId":20,"EngineBaseId":1387},{"BaseVehicleId":16883,"SubModelId":20,"EngineBaseId":5365},{"BaseVehicleId":16883,"SubModelId":20,"EngineBaseId":5422},{"BaseVehicleId":16883,"SubModelId":1611,"EngineBaseId":1387},{"BaseVehicleId":16883,"SubModelId":1628,"EngineBaseId":5365},{"BaseVehicleId":16884,"SubModelId":20,"EngineBaseId":1387},{"BaseVehicleId":16884,"SubModelId":20,"EngineBaseId":5365},{"BaseVehicleId":16884,"SubModelId":20,"EngineBaseId":5422},{"BaseVehicleId":16884,"SubModelId":631,"EngineBaseId":1387},{"BaseVehicleId":16884,"SubModelId":631,"EngineBaseId":5422},{"BaseVehicleId":16884,"SubModelId":1611,"EngineBaseId":1387},{"BaseVehicleId":16884,"SubModelId":1611,"EngineBaseId":5422},{"BaseVehicleId":16884,"SubModelId":1628,"EngineBaseId":5365},{"BaseVehicleId":16884,"SubModelId":1654,"EngineBaseId":5365},{"BaseVehicleId":16885,"SubModelId":20,"EngineBaseId":1387},{"BaseVehicleId":16885,"SubModelId":20,"EngineBaseId":5365},{"BaseVehicleId":16885,"SubModelId":20,"EngineBaseId":5422},{"BaseVehicleId":16886,"SubModelId":20,"EngineBaseId":5365},{"BaseVehicleId":16887,"EngineBaseId":5365},{"BaseVehicleId":16888,"EngineBaseId":5365},{"BaseVehicleId":16889,"EngineBaseId":5365},{"BaseVehicleId":16928,"EngineBaseId":1387},{"BaseVehicleId":16928,"EngineBaseId":1397},{"BaseVehicleId":16928,"EngineBaseId":5422},{"BaseVehicleId":16928,"EngineBaseId":5461},{"BaseVehicleId":29764,"EngineBaseId":62},{"BaseVehicleId":29764,"EngineBaseId":1416},{"BaseVehicleId":29764,"EngineBaseId":1424},{"BaseVehicleId":29764,"EngineBaseId":5322},{"BaseVehicleId":29764,"EngineBaseId":5418},{"BaseVehicleId":14053,"SubModelId":1091,"EngineBaseId":5343},{"BaseVehicleId":14020,"SubModelId":492,"EngineBaseId":62},{"BaseVehicleId":14020,"SubModelId":148,"EngineBaseId":62},{"BaseVehicleId":14023,"SubModelId":450,"EngineBaseId":62},{"BaseVehicleId":14023,"SubModelId":20,"EngineBaseId":62},{"BaseVehicleId":14023,"SubModelId":492,"EngineBaseId":62},{"BaseVehicleId":14023,"SubModelId":148,"EngineBaseId":62},{"BaseVehicleId":14024,"SubModelId":450,"EngineBaseId":62},{"BaseVehicleId":14024,"SubModelId":20,"EngineBaseId":62},{"BaseVehicleId":14024,"SubModelId":492,"EngineBaseId":62},{"BaseVehicleId":14024,"SubModelId":148,"EngineBaseId":62},{"BaseVehicleId":14025,"SubModelId":450,"EngineBaseId":62},{"BaseVehicleId":14025,"SubModelId":20,"EngineBaseId":62},{"BaseVehicleId":14025,"SubModelId":492,"EngineBaseId":62},{"BaseVehicleId":14025,"SubModelId":148,"EngineBaseId":62},{"BaseVehicleId":14026,"SubModelId":450,"EngineBaseId":62},{"BaseVehicleId":14026,"SubModelId":430,"EngineBaseId":62},{"BaseVehicleId":14026,"SubModelId":20,"EngineBaseId":62},{"BaseVehicleId":14026,"SubModelId":148,"EngineBaseId":62},{"BaseVehicleId":14027,"SubModelId":450,"EngineBaseId":62},{"BaseVehicleId":29764,"SubModelId":20,"EngineBaseId":1416},{"BaseVehicleId":29764,"SubModelId":20,"EngineBaseId":5322},{"BaseVehicleId":14225,"SubModelId":20,"EngineBaseId":1416},{"BaseVehicleId":14225,"SubModelId":20,"EngineBaseId":5322},{"BaseVehicleId":14226,"SubModelId":20,"EngineBaseId":1416},{"BaseVehicleId":14226,"SubModelId":20,"EngineBaseId":5322},{"BaseVehicleId":14227,"SubModelId":20,"EngineBaseId":1416},{"BaseVehicleId":14227,"SubModelId":20,"EngineBaseId":5322},{"BaseVehicleId":14228,"SubModelId":125,"EngineBaseId":1416},{"BaseVehicleId":14228,"SubModelId":125,"EngineBaseId":5322},{"BaseVehicleId":14228,"SubModelId":20,"EngineBaseId":1416},{"BaseVehicleId":14228,"SubModelId":20,"EngineBaseId":5322},{"BaseVehicleId":14229,"SubModelId":125,"EngineBaseId":62},{"BaseVehicleId":14229,"SubModelId":20,"EngineBaseId":62},{"BaseVehicleId":16882,"SubModelId":20},{"BaseVehicleId":16882,"SubModelId":1132},{"BaseVehicleId":16882,"SubModelId":1611},{"BaseVehicleId":16882,"SubModelId":677},{"BaseVehicleId":16882,"SubModelId":5071},{"BaseVehicleId":16882,"SubModelId":20,"EngineBaseId":5340},{"BaseVehicleId":16882,"SubModelId":1132,"EngineBaseId":1415},{"BaseVehicleId":16882,"SubModelId":677,"EngineBaseId":5340},{"BaseVehicleId":16882,"SubModelId":20,"EngineBaseId":5183},{"BaseVehicleId":16882,"SubModelId":5071,"EngineBaseId":5340},{"BaseVehicleId":16883,"SubModelId":1628},{"BaseVehicleId":16883,"SubModelId":20},{"BaseVehicleId":16883,"SubModelId":1132},{"BaseVehicleId":16883,"SubModelId":1611},{"BaseVehicleId":16883,"SubModelId":677},{"BaseVehicleId":16883,"SubModelId":20,"EngineBaseId":4233},{"BaseVehicleId":16883,"SubModelId":20,"EngineBaseId":5230},{"BaseVehicleId":16883,"SubModelId":677,"EngineBaseId":5365},{"BaseVehicleId":16883,"SubModelId":1132,"EngineBaseId":5230},{"BaseVehicleId":16884,"SubModelId":1654},{"BaseVehicleId":16884,"SubModelId":631},{"BaseVehicleId":16884,"SubModelId":1628},{"BaseVehicleId":16884,"SubModelId":20},{"BaseVehicleId":16884,"SubModelId":1132},{"BaseVehicleId":16884,"SubModelId":1611},{"BaseVehicleId":16884,"SubModelId":20,"EngineBaseId":4233},{"BaseVehicleId":16884,"SubModelId":20,"EngineBaseId":5230},{"BaseVehicleId":16884,"SubModelId":1132,"EngineBaseId":5230},{"BaseVehicleId":16885,"SubModelId":627},{"BaseVehicleId":16885,"SubModelId":631},{"BaseVehicleId":16885,"SubModelId":629},{"BaseVehicleId":16885,"SubModelId":20},{"BaseVehicleId":16885,"SubModelId":631,"EngineBaseId":5365},{"BaseVehicleId":16885,"SubModelId":627,"EngineBaseId":4233},{"BaseVehicleId":16885,"SubModelId":627,"EngineBaseId":1387},{"BaseVehicleId":16885,"SubModelId":627,"EngineBaseId":5422},{"BaseVehicleId":16885,"SubModelId":627,"EngineBaseId":5365},{"BaseVehicleId":16885,"SubModelId":631,"EngineBaseId":1387},{"BaseVehicleId":16885,"SubModelId":631,"EngineBaseId":5422},{"BaseVehicleId":16885,"SubModelId":629,"EngineBaseId":5365},{"BaseVehicleId":16885,"SubModelId":20,"EngineBaseId":4233},{"BaseVehicleId":16885,"SubModelId":20,"EngineBaseId":5230},{"BaseVehicleId":16885,"SubModelId":629,"EngineBaseId":1387},{"BaseVehicleId":16885,"SubModelId":629,"EngineBaseId":5422},{"BaseVehicleId":16886,"SubModelId":627},{"BaseVehicleId":16886,"SubModelId":631},{"BaseVehicleId":16886,"SubModelId":629},{"BaseVehicleId":16886,"SubModelId":20},{"BaseVehicleId":16886,"SubModelId":629,"EngineBaseId":1397},{"BaseVehicleId":16886,"SubModelId":629,"EngineBaseId":5461},{"BaseVehicleId":16886,"SubModelId":631,"EngineBaseId":1397},{"BaseVehicleId":16886,"SubModelId":631,"EngineBaseId":5461},{"BaseVehicleId":16886,"SubModelId":631,"EngineBaseId":5365},{"BaseVehicleId":16886,"SubModelId":627,"EngineBaseId":4233},{"BaseVehicleId":16886,"SubModelId":627,"EngineBaseId":1387},{"BaseVehicleId":16886,"SubModelId":627,"EngineBaseId":5422},{"BaseVehicleId":16886,"SubModelId":627,"EngineBaseId":5365},{"BaseVehicleId":16886,"SubModelId":631,"EngineBaseId":5422},{"BaseVehicleId":16886,"SubModelId":20,"EngineBaseId":5461},{"BaseVehicleId":16886,"SubModelId":629,"EngineBaseId":5365},{"BaseVehicleId":16886,"SubModelId":20,"EngineBaseId":5422},{"BaseVehicleId":16886,"SubModelId":20,"EngineBaseId":4233},{"BaseVehicleId":16886,"SubModelId":20,"EngineBaseId":5230},{"BaseVehicleId":16886,"SubModelId":629,"EngineBaseId":1387},{"BaseVehicleId":16886,"SubModelId":629,"EngineBaseId":5422},{"BaseVehicleId":16886,"SubModelId":627,"EngineBaseId":1397},{"BaseVehicleId":16886,"SubModelId":627,"EngineBaseId":5461},{"BaseVehicleId":16887,"SubModelId":627},{"BaseVehicleId":16887,"SubModelId":631},{"BaseVehicleId":16887,"SubModelId":629},{"BaseVehicleId":16887,"SubModelId":20},{"BaseVehicleId":16887,"SubModelId":629,"EngineBaseId":1397},{"BaseVehicleId":16887,"SubModelId":629,"EngineBaseId":5461},{"BaseVehicleId":16887,"SubModelId":631,"EngineBaseId":1397},{"BaseVehicleId":16887,"SubModelId":631,"EngineBaseId":5461},{"BaseVehicleId":16887,"SubModelId":631,"EngineBaseId":5365},{"BaseVehicleId":16887,"SubModelId":627,"EngineBaseId":4233},{"BaseVehicleId":16887,"SubModelId":627,"EngineBaseId":1387},{"BaseVehicleId":16887,"SubModelId":627,"EngineBaseId":5422},{"BaseVehicleId":16887,"SubModelId":627,"EngineBaseId":5365},{"BaseVehicleId":16887,"SubModelId":20,"EngineBaseId":5365},{"BaseVehicleId":16887,"SubModelId":631,"EngineBaseId":1387},{"BaseVehicleId":16887,"SubModelId":631,"EngineBaseId":5422},{"BaseVehicleId":16887,"SubModelId":20,"EngineBaseId":5461},{"BaseVehicleId":16887,"SubModelId":629,"EngineBaseId":5365},{"BaseVehicleId":16887,"SubModelId":20,"EngineBaseId":5422},{"BaseVehicleId":16887,"SubModelId":20,"EngineBaseId":4233},{"BaseVehicleId":16887,"SubModelId":20,"EngineBaseId":5230},{"BaseVehicleId":16887,"SubModelId":629,"EngineBaseId":1387},{"BaseVehicleId":16887,"SubModelId":629,"EngineBaseId":5422},{"BaseVehicleId":16887,"SubModelId":627,"EngineBaseId":5461},{"BaseVehicleId":16888,"SubModelId":627},{"BaseVehicleId":16888,"SubModelId":631},{"BaseVehicleId":16888,"SubModelId":629},{"BaseVehicleId":16888,"SubModelId":20},{"BaseVehicleId":16888,"SubModelId":629,"EngineBaseId":1397},{"BaseVehicleId":16888,"SubModelId":629,"EngineBaseId":5461},{"BaseVehicleId":16888,"SubModelId":631,"EngineBaseId":1397},{"BaseVehicleId":16888,"SubModelId":631,"EngineBaseId":5461},{"BaseVehicleId":16888,"SubModelId":631,"EngineBaseId":5365},{"BaseVehicleId":16888,"SubModelId":627,"EngineBaseId":4233},{"BaseVehicleId":16888,"SubModelId":627,"EngineBaseId":1387},{"BaseVehicleId":16888,"SubModelId":627,"EngineBaseId":5422},{"BaseVehicleId":16888,"SubModelId":627,"EngineBaseId":5365},{"BaseVehicleId":16888,"SubModelId":20,"EngineBaseId":5365},{"BaseVehicleId":16888,"SubModelId":631,"EngineBaseId":1387},{"BaseVehicleId":16888,"SubModelId":631,"EngineBaseId":5422},{"BaseVehicleId":16888,"SubModelId":20,"EngineBaseId":5461},{"BaseVehicleId":16888,"SubModelId":629,"EngineBaseId":5365},{"BaseVehicleId":16888,"SubModelId":20,"EngineBaseId":5422},{"BaseVehicleId":16888,"SubModelId":20,"EngineBaseId":4233},{"BaseVehicleId":16888,"SubModelId":20,"EngineBaseId":5230},{"BaseVehicleId":16888,"SubModelId":629,"EngineBaseId":1387},{"BaseVehicleId":16888,"SubModelId":629,"EngineBaseId":5422},{"BaseVehicleId":16888,"SubModelId":627,"EngineBaseId":5461},{"BaseVehicleId":16889,"SubModelId":627},{"BaseVehicleId":16889,"SubModelId":631},{"BaseVehicleId":16889,"SubModelId":629},{"BaseVehicleId":16889,"SubModelId":20},{"BaseVehicleId":16889,"SubModelId":629,"EngineBaseId":1397},{"BaseVehicleId":16889,"SubModelId":629,"EngineBaseId":5461},{"BaseVehicleId":16889,"SubModelId":631,"EngineBaseId":1397},{"BaseVehicleId":16889,"SubModelId":631,"EngineBaseId":5461},{"BaseVehicleId":16889,"SubModelId":631,"EngineBaseId":5365},{"BaseVehicleId":16889,"SubModelId":627,"EngineBaseId":4233},{"BaseVehicleId":16889,"SubModelId":627,"EngineBaseId":1387},{"BaseVehicleId":16889,"SubModelId":627,"EngineBaseId":5422},{"BaseVehicleId":16889,"SubModelId":627,"EngineBaseId":5365},{"BaseVehicleId":16889,"SubModelId":20,"EngineBaseId":5365},{"BaseVehicleId":16889,"SubModelId":631,"EngineBaseId":1387},{"BaseVehicleId":16889,"SubModelId":631,"EngineBaseId":5422},{"BaseVehicleId":16889,"SubModelId":20,"EngineBaseId":5461},{"BaseVehicleId":16889,"SubModelId":629,"EngineBaseId":5365},{"BaseVehicleId":16889,"SubModelId":20,"EngineBaseId":5422},{"BaseVehicleId":16889,"SubModelId":20,"EngineBaseId":4233},{"BaseVehicleId":16889,"SubModelId":20,"EngineBaseId":5230},{"BaseVehicleId":16889,"SubModelId":629,"EngineBaseId":1387},{"BaseVehicleId":16889,"SubModelId":629,"EngineBaseId":5422},{"BaseVehicleId":16889,"SubModelId":627,"EngineBaseId":5461}]

Customers Also Viewed

!