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Flowmaster Stainless Steel American Thunder Exhaust Systems 817174 System, Force II, Header-Back, Steel, Natural, H-Pipe, Tips, Chevy, Kit

SKU: FLO817174

Exhaust Systems

Flowmaster Stainless Steel American Thunder Exhaust Systems 817174 System, Force II, Header-Back, Steel, Natural, H-Pipe, Tips, Chevy, Kit

SKU: FLO817174

Exhaust Systems
A$3,865.41
IN STOCK! Est Ship 4-7 days. In stock at 1 location (8 available)

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Description


Data: v2 - Desc: v4.2 - Upd: 2026-11-08 01:10:54

Data: v4.2 - Upd: 2026-11-11 03:04:13

Features

Note for Australian and European Markets

Unless otherwise stated, this product may be engineered for use in Left-Hand Drive vehicles. Steering components, pedals, shifters, linkages, wing mirrors, instrument clusters, panhard rods/traction bars, drag links, brake boosters, brake or clutch lines, accelerator cables, heater cores, some master cylinders and adjacent parts can vary between LHD and RHD configurations. In some models compenents such as windscreen wiper arms, motors and linkages could differ in their size and orientation. Items such as floor mats & dash mats may have differences in their structure around the front row (or padding in different locations). In many cases items are identical depending on the design of the vehicle and part, but may have differing mounts, lengths or bolt patterns. Carefully review the product images and details to ensure suitability for your vehicle, or contact StreetFX support if you are unsure. Returns are not accepted for special order products.

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Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Flowmaster, Flowmaster (holley)
StreetFX SKU flo817174
SFX Item ID 4984070
Accounting SKU flo-817174
Manufacturer SKU 817174
Manufacturer UPC 700042023868
Alternative References 817174, FLM817174, FLO-817174

Exhaust System, Force II, Header-Back, Stainless Steel, Natural, H-Pipe, Stainless Tips, Chevy, Kit

Flowmaster Stainless Steel American Thunder exhaust systems have been designed with the latest exhaust technology available. Through this technology, you will experience improvements in acceleration, passing power, and fuel mileage. The key to these performance improvements is Flowmaster's use of mandrel-bent tubing. Their tubing allows for superior exhaust gas flow, while their stainless steel construction allows for their corrosion-resistant qualities. These American Thunder exhaust systems also feature a stainless steel muffler(s) that'll give you plenty of Flowmaster sound.

Product Attributes
BrandFlowmaster
Manufacturer's Part Number817174
Part TypeExhaust Systems
Product LineFlowmaster Stainless Steel American Thunder Exhaust Systems
UPC700042023868
System Material409 stainless steel
System StyleHeader-back
Exhaust TypeDual
Exit LocationSplit rear
System FinishNatural
Catalytic Converter(s) IncludedNo
Intermediate Pipe Diameter (in.)2.50 in.
Muffler IncludedYes
Muffler QuantityTwo
Muffler ConfigurationSingle inlet/Single outlet
Muffler StyleChambered
Muffler Material409 stainless steel
Muffler ColorBlack
Hardware IncludedYes
Tailpipe Diameter (in.)2.50 in.
Tip IncludedYes
Tip Outlet Size (in.)3.00
Tip Quantity2
Tip ShapeRound
Tip CutSlant
Tip Edge StyleRolled edge
Tip Material304 stainless steel
Tip ColorPolished
RemanufacturedNo
QuantitySold as a kit.
NotesKit includes H-pipe. Due to variations in different manufacturers headers, modifications to the length and or angles of the intermediate pipes may be required when connecting to the header collectors.
Special AttentionIt is illegal to install parts or components that bypass, defeat, or render inoperative the manufacturers’ technology and design necessary to reduce vehicle emissions to meet state and federal Clean Air Act standards.

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