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Flowtech Long Tube Headers with Off-Road Y-Pipe

Flowtech 11534

387-11534

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Flowtech Long Tube Headers with Off-Road Y-Pipe $468.95
Long Tube Headers with Off-Road Y-Pipe
  • 2007-2013 GM Silverado/Sierra 4.8L/5.3L/6.0L/6.2L
  • 1.875'' Tube
  • 3'' Collector
  • Painted Black

  • Flowtech 11534 Details

    GM Truck/SUV

    Flowtech Headers are the perfect combination of quality and value. This long tube header fits the popular GM Silverado/Sierra V8-4.8/5.3/6.0/6.2L 1-7/8" Long Tube Header plus Y-pipe, Mild Steel- Black Paint

    Features:
  • Fits 2007-2013 Chevy/GMC V-8-4.8/5.3/6.0/6.2L
  • 1-7/8" primary tubes with 3" collectors for performance gains on stock engines
  • 3/8" steel flanges for durability
  • Long transition collectors with merge spears for maximum flow and increased exhaust velocity
  • Tube geometry designed for maximum ground clearance and ease of installation
  • 3" Y-pipe included
  • Comes with hardware & gaskets

  • Specifications:

    Engine Make/Size
    Chevy LS Series
    Material
    Steel
    Coating/Finish
    Painted
    Collector Tube Size (in.)
    3
    Application
    Automotive
    Tube Diameter
    1.75
    Port Shape
    Same As Port/Can Be Matched
    Tube Direction
    Down Swept
    Tube Size
    1.75
    Manufacturer's Part Number:
    11534FLT
    Shipping Weight:
    48.37
    Package Height:
    42.250
    Package Depth:
    22.000
    Package Width:
    9.500

    Performance Plus Fuel Economy at a Price You Can Afford!

    FlowTech headers are made of 16-gauge tubing that's welded to O-ring port exhaust flanges on one end and mandrel-formed collectors on the other. You get a premium performance-minded design with a budget-minded attitude!

    Features

    • 16-gauge (.049" thick) cold-rolled mild steel (except stainless steel were noted)
    • Precision engineered for performance, fuel economy, and fit
    • Mandrel-formed plenum increases flow for more power
    • Leakproof O-ring port seals quality tested by FlowTech
    • Finished with black paint or ceramic coating, polished available for some applications

    Does Flowtech 11534 fit your vehicle?

    Narrow Results

    2013 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007-2013 CHEVROLET SILVERADO 3500 HD

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: LTZ
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007-2012 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: LTZ
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007-2013 CHEVROLET SILVERADO 3500 HD

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007-2013 GMC SIERRA 1500

    • Fitment_Note: Not For Sale In California
    • Liter: 4.8
    • SubModel: WT
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2007-2012 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007-2013 GMC SIERRA 1500

    • Fitment_Note: Not For Sale In California
    • EngineType: ALL
    • SubModel: SLT

    2010-2013 GMC SIERRA 1500

    • Fitment_Note: Not For Sale In California
    • EngineType: ALL
    • SubModel: XFE

    2013 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2013 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2011-2013 GMC SIERRA 3500 HD

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: DENALI
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007-2012 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007-2013 CHEVROLET SILVERADO 1500

    • Fitment_Note: Not For Sale In California
    • EngineType: ALL
    • SubModel: LT

    2013 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2013 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: LTZ
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007-2013 GMC SIERRA 3500 HD

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: SLT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007-2012 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007-2013 GMC SIERRA 3500 HD

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: SLE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2013 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007-2013 CHEVROLET SILVERADO 1500

    • Fitment_Note: Not For Sale In California
    • EngineType: ALL
    • SubModel: LTZ

    2013 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: SLT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007-2013 CHEVROLET SILVERADO 1500

    • CC: 5328
    • Fitment_Note: Not For Sale In California
    • Liter: 5.3
    • SubModel: WT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2013 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: LTZ
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2011-2013 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: DENALI
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007-2013 CHEVROLET SILVERADO 1500

    • Fitment_Note: Not For Sale In California
    • Liter: 4.8
    • SubModel: WT
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2008-2013 GMC SIERRA 1500

    • Fitment_Note: Not For Sale In California
    • EngineType: ALL
    • SubModel: SL

    2013 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: SLE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2013 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: SLE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007-2013 GMC SIERRA 3500 HD

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007-2012 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: SLT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 GMC SIERRA 1500

    • CC: 6162
    • Fitment_Note: Not For Sale In California
    • Liter: 6.2
    • SubModel: DENALI
    • CUI: 376
    • EngineType: V8 ( 6.2 L / 376 )

    2009-2013 CHEVROLET SILVERADO 1500

    • Fitment_Note: Not For Sale In California
    • EngineType: ALL
    • SubModel: HYBRID

    2012-2013 CHEVROLET SILVERADO 1500

    • Fitment_Note: Not For Sale In California
    • EngineType: ALL
    • SubModel: XFE

    2007-2013 GMC SIERRA 1500

    • CC: 5328
    • Fitment_Note: Not For Sale In California
    • Liter: 5.3
    • SubModel: WT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2008-2013 CHEVROLET SILVERADO 1500

    • Fitment_Note: Not For Sale In California
    • EngineType: ALL
    • SubModel: LS

    2013 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007-2012 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: SLE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007-2013 GMC SIERRA 1500

    • Fitment_Note: Not For Sale In California
    • EngineType: ALL
    • SubModel: SLE

    2009-2013 GMC SIERRA 1500

    • Fitment_Note: Not For Sale In California
    • EngineType: ALL
    • SubModel: HYBRID

    2008-2013 GMC SIERRA 1500

    • Fitment_Note: Not For Sale In California
    • EngineType: ALL
    • SubModel: DENALI

    2013 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: SLT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2010-2011 CHEVROLET SILVERADO 1500

    • CC: 5328
    • Fitment_Note: Not For Sale In California
    • Liter: 5.3
    • SubModel: XFE
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2007-2013 CHEVROLET SILVERADO 3500 HD

    • CC: 5967
    • Fitment_Note: Not For Sale In California
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )
    11534 is rated 4.0 out of 5 by 1.
    Rated 4 out of 5 by from Great Headers and Value Overall great headers and Y pipe. 4 stars because the there was a small weld spot protruding on the flange which I caught and ground and the high temp paint could be upgraded (smokes for a bit) but overall great.
    Date published: 2017-12-30
    • y_2018, m_6, d_25, h_7
    • bvseo_bulk, prod_bvrr, vn_bulk_2.0.8
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_1
    • loc_en_US, sid_10001_10001_3666222, prod, sort_[SortEntry(order=RATING, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs

    WOudl this fit a 2003 Chevy Silverado 2500hd 6.0?

    Asked by: Smerfkiller69
    No, this will not fit the 2003 Chevy Silverado.
    Answered by: Rusty B
    Date published: 2018-06-22

    Will this fit a 2008 chevy avalanche 5.3 4x4 w/ magnaflow catback exhaust 

    Asked by: Fred_775
    No, this is the header for your Chevy Avalanche - https://www.jegs.com/i/Pace-Setter/766/70-2267/10002/-1
    Answered by: Rusty B
    Date published: 2018-05-14

    Will this fit a 2011 gmc 3500 6.0l z71 4x4 with out any mods?

    Asked by: Kevink903
    Yes these will fit your 2011 Z71 without modifications.
    Answered by: Jegs Tech
    Date published: 2017-11-08
    • y_2018, m_6, d_25, h_7CST
    • bvseo_bulk, prod_bvqa, vn_bulk_2.0.8
    • cp_1, bvpage1
    • co_hasquestionsanswers, tq_3
    • loc_en_US, sid_10001_10001_3666222, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs
    Items You Need
    Some parts are not legal for use in California or other states with similar laws / regulations