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Flowtech 11547FLT Shorty LT Headers, Natural Finish, 2014-15 Silverado

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#42511547FLT

Flowtech 11547FLT Shorty LT Headers, Natural Finish, 2014-15 Silverado

Name: Flowtech 11547FLT Shorty LT Headers, Natural Finish, 2014-15 Silverado
Brand: Flowtech Exhaust
SKU: 42511547FLT
Price: 415.95 USD
Availability: InStock

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$415.95

/each

Factory Shipped

$449.95

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Product Summary

Shorty Header Tube Type, Oval Exhaust Port Shape, Raw

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Key Specs

MFG. Part #	11547FLT
Header Tube Type	Shorty
Exhaust Port Shape	Oval
Flange Style	Standard
Primary Tube Diameter	1-5/8"

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Flowtech Exhaust 11547FLT Details

Flowtech Headers are the perfect combination of quality and value. These shorty style headers fit the popular 2014-2015 Chevy/GMC Silverado/Tahoe/Yukon 5.3L & 6.2L V-8, 2WD/4WD models.

2014-15 Chevy/GMC Silverado/Tahoe/Yukon 1-5/8" Shorty Header for 5.3/6.2L LT Engines (2WD/4WD)

Mandrel-bent 409 Stainless Steel tubes provide consistent tubing diameters for smooth flow and increased exhaust velocity
Heavy duty 16-gauge tubing for increased strength and durability
Smooth transition, 1-5/8” diameter primary tubes are used for increased exhaust flow increasing performance and improving throttle response
OE style 2-1/2” ball and socket collector connects to factory exhaust head pipe with no cutting or welding
TIG-welded, machined 3/8” header flange for a leak-free seal and maximum strength
Premium aluminum header gaskets included
Available finishes include Natural, Polished, High Temp Black paint, and Ceramic Coated finishes
Popular shorty header for LT-Swaps
Headers are a must upgrade if you are using a cold air intake, cat-back exhaust system or tuner

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Installation Instructions

Guides & Documents

Headers Installation Instructions (42511547FLT)

Choosing the Right Headers

CARB Warning

For race/ off road use only

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

CARB warning

Flowtech Exhaust 11547FLT Specifications

KEY SPECS
MFG. Part #	11547FLT
Brand	Flowtech Exhaust
Header Tube Type	Shorty
Exhaust Port Shape	Oval
Flange Style	Standard
Primary Tube Diameter	1-5/8"
Material Type	Stainless Steel
Color	Natural
Weld-Up	No
Collector Diameter	2-1/2 Inch
Finish	Raw
Hardware Included	Yes
Gasket(s) Included	Yes
Collector Reducers Included	No
Collector Attachment Type	Stock flange

GENERAL
Sold in Quantity	Pair
GTIN Code	090127739488
Tuned	No
Crossover Pipe Included	No
Primary Tube Gauge	16-gauge
Gaskets Included	Yes
Transmission Mount Included	No
Cylinder Head Port Shape	Oval
Catalytic Converter(s) Included	No
Bolts Studs Included	Yes
Motor Mounts Included	No

Ratings & Reviews

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Fitment

2015-2020 Cadillac Escalade

6.2 Chevy LT V8

2015-2020 Cadillac Escalade ESV

6.2 Chevy LT V8

2014 Chevy Corvette

6.2 Chevy LT V8

2015-2018 Chevy Corvette

Chevy LT V8 Gen V 6.2 LT1
Chevy LT V8 Gen V 6.2 LT4

2015-2023 Chevy Silverado 1500

5.3 Chevy LT V8
6.2 Chevy LT V8

2015 Chevy Suburban

5.3 Chevy LT V8
6.2 Chevy LT V8

2018-2023 Chevy Suburban

5.3 Chevy LT V8
6.2 Chevy LT V8

2016-2019 Chevy Suburban 3500 HD

5.3 Chevy LT V8
6.2 Chevy LT V8

2015-2023 Chevy Tahoe

5.3 Chevy LT V8
6.2 Chevy LT V8

2014-2019 GMC Savana 2500

5.3 Chevy LT V8

2014-2019 GMC Savana 3500

5.3 Chevy LT V8

2019 GMC Sierra

5.3 Chevy LT V8

2012-2013 GMC Sierra 1500

5.3 Chevy LT V8
6.2 Chevy LT V8

2014-2023 GMC Sierra 1500

5.3 Chevy LT V8

2007 GMC Sierra 1500 HD

5.3 Chevy LT V8

2019 GMC Sierra 1500 Limited

5.3 Chevy LT V8

2014-2022 GMC Yukon

5.3 Chevy LT V8
6.2 Chevy LT V8

2023 GMC Yukon

5.3 Chevy LT V8

2015-2020 GMC Yukon XL

5.3 Chevy LT V8