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Flowtech

Flowtech Axle-Back Exhaust Systems 11543FLT Systems, Axle-Back, Rear Axle-back, Dual, Stainless Steel, Natural, Split Rear Exit, Polished Tips, Chevrolet, 5.7L LT, 5.7L LT5, Kit

SKU: BIG11543FLT

Exhaust Systems
Flowtech Axle-Back Exhaust Systems 11543FLT Systems, Axle-Back, Rear Axle-back, Dual, Stainless Steel, Natural, Split Rear Exit, Polished Tips, Chevrolet, 5.7L LT, 5.7L LT5, Kit

Flowtech

Flowtech Axle-Back Exhaust Systems 11543FLT Systems, Axle-Back, Rear Axle-back, Dual, Stainless Steel, Natural, Split Rear Exit, Polished Tips, Chevrolet, 5.7L LT, 5.7L LT5, Kit

SKU: BIG11543FLT

Exhaust Systems

Sale ends in Calculating...

A$1,159.99 A$1,265.91
BACKORDER This item will be special ordered in for you. Contact us prior to purchase if you require an ETA.
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Description

Flowtech axle-back exhaust systems are designed with performance in mind. Like all Flowtech exhaust products, they are the perfect combination of quality and value. Order the model designed for fitment on your vehicle.

Features include:

* Quality welds for strength, longevity, and good looks
* Kits are constructed of large diameter, lightweight, 18-gauge, 304 or 409 stainless steel to maximize strength and durability
* High-flow, straight-through, polished mufflers produce an aggressive exhaust note under acceleration with a mellow tone at idle
* Dual-wall, 4 in., polished 304 stainless steel tips add style to your ride
* Factory mounting points are utilized for ease of installation
* Tube geometry optimized for maximum ground clearance and hassle-free installation

Part Type

Exhaust Systems

Data: v4.2 - Upd: 2026-10-21 20:10:04

Specifications

Product Attributes - Brand
Flowtech
Product Attributes - Manufacturer's Part Number
11543FLT
Product Attributes - Part Type
Exhaust Systems
Product Attributes - Product Line
Flowtech Axle-Back Exhaust Systems
Product Attributes - UPC
090127734360
Product Attributes - System Material
304 stainless steel
Product Attributes - System Style
Rear axle-back
Product Attributes - Exhaust Type
Dual
Product Attributes - Exit Location
Split rear
Product Attributes - System Finish
Natural
Product Attributes - Catalytic Converter(s) Included
No
Product Attributes - Intermediate Pipe Diameter (in.)
2.50 in.
Product Attributes - Muffler Included
Yes
Product Attributes - Muffler Quantity
Two
Product Attributes - Muffler Configuration
Single inlet/Dual outlet
Product Attributes - Muffler Style
Glasspack
Product Attributes - Muffler Material
304 stainless steel
Product Attributes - Muffler Finish
Polished
Product Attributes - Hardware Included
Yes
Product Attributes - Tailpipe Diameter (in.)
2.50 in.
Product Attributes - Tip Included
Yes
Product Attributes - Tip Outlet Size (in.)
4.00
Product Attributes - Tip Quantity
4
Product Attributes - Tip Shape
Round
Product Attributes - Tip Cut
Slant
Product Attributes - Tip Edge Style
Beveled edge, double-wall
Product Attributes - Tip Material
304 stainless steel
Product Attributes - Tip Color
Polished
Product Attributes - Remanufactured
No
Product Attributes - Quantity
Sold as a kit.
Product Attributes - Special Attention
It 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.

Reference Information

Brand Name/s Flowtech
StreetFX SKU big11543FLT
SFX Item ID 5092122
Supplier Item Code 5092122
Manufacturer SKU 11543FLT
Manufacturer UPC 90127734360
Alternative References 5.7L, LT5

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