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Dynaflex Exhaust

Choosing Dynaflex means choosing unmatched quality, and with more than a dozen different styles of Dynaflex stacks and exhaust tips to pick from right here at Raney's Truck Parts, you'll be spoiled for it! We're excited to be an authorized dealer for the entire line of Dynaflex products, from awesome pipes and mufflers to their all-in-one Dynaflex exhaust kits with everything you'll need to rework your rig's entire exhaust system at a budget-friendly price. We're sure you'll feel that subtle boost in performance while these awesome pipes get to work on paying for themselves from the moment you start your engine— and they'll be looking darn good while they're at it, too. Don't just take our word for it, though. Give us a call or browse our Dynaflex exhaust catalog today and see what makes the Raney's difference for yourself!

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Dynaflex Chrome Z Series Center Spool With Taper Lock Extension

Dynaflex Exhaust

MSRP:

Now: $316.95 - $878.95

Was:

Dynaflex Chrome Z Series Center Spool With Taper Lock Extension *Fitment below is what is most common but you must measure your exists center spool to determine length needed. *Center Spools designed to work with Dynaflex brand exhaust. Cannot...

MSRP:

Now: $316.95 - $878.95

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DynaFlex Quiet Muffler Stack Insert

Dynaflex Exhaust

MSRP:

Now: $172.95 - $188.95

Was:

DynaFlex Quiet Muffler Stack Insert *Not for use with DPF systems. These stack muffler inserts from DynaFlex are made in the USA with high-quality raw materials, helping you reduce exhaust noise by as much as 15 dB! Free-Flow Muffler Stack...

MSRP:

Now: $172.95 - $188.95

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Dynaflex 87Q Style Muffler

Dynaflex Exhaust

MSRP:

Now: $104.95 - $210.95

Was:

Dynaflex 87Q Style Muffler *Please Verify The Dimensions Of The Muffler Before Purchase Heavy Duty Muffler Available In 2", 2 1/2", 3", 3 1/2", 4", 4" To 5" And 5" Sizes (Choose Above!) Complete Line Of 87Q Style Mufflers For Major Truck Engines,...

MSRP:

Now: $104.95 - $210.95

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10" Dynaflex Zinc Plated Carbon Steel Mounting Bracket Clamp

Dynaflex Exhaust

MSRP:

$31.95

Was:

10" Dynaflex Zinc Mounting Bracket Clamp Heavy Duty Dynaflex Mounting Bracket Clamp Universal Fit For Use With Air Cleaners, Oil Cleaners, Oil Coolers And Mufflers Spot Welded In 10 Places Ensuring Superb Strength And Rigidity Zinc Plated Carbon Steel...

MSRP:

$31.95

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Dynaflex Chrome 6" Butt Joint Exhaust Clamp Wide Mount

Dynaflex Exhaust

MSRP: $172.95

$147.95

Was:

Dynaflex Chrome 6" Butt Joint Exhaust Clamp Wide Mount Universal 6" Wide Mount Exhaust Bracket Clamp Mounts Directly To Original Cab Bracket Interchangeable With Standard U-Bolt Saddle Clamps Made Of Stainless Steel Sold Individually High Quality...

MSRP: $172.95

$147.95

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Dynaflex Chrome Peterbilt Wide Angled Clamp

Dynaflex Exhaust

MSRP:

Now: $165.95 - $173.95

Was:

Dynaflex Chrome Peterbilt Wide Angled Clamp Ensure a perfect seal for your exhaust system with these angled-bracket steel clamps from Dynaflex! Dynaflex High Quality Peterbilt Wide Angled Exhaust Clamps Fits Peterbilt 377, 378, 379, 386, 388 &...

MSRP:

Now: $165.95 - $173.95

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Dynaflex Chrome Peterbilt Wide Straight Clamp

Dynaflex Exhaust

MSRP:

Now: $168.95 - $211.95

Was:

Dynaflex Chrome Peterbilt Wide Straight Clamp Ensure a perfect seal for your exhaust system with these straight-bracket steel clamps from Dynaflex! Dynaflex High Quality Peterbilt Wide Straight Exhaust Clamps Fits Peterbilt 377, 378, 379, 386, 388...

MSRP:

Now: $168.95 - $211.95

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Dynaflex Chrome Stack 8" Rain Cap

Dynaflex Exhaust

MSRP:

$314.95

Was:

Chrome Exhaust Stack 8" Rain Cap Fits Over Existing Exhaust Stacks Fits Over Flat Top Stacks Only This Is An I.D. Part (slotted end) 8" Diameter Sold Individually Quality Made Product If you should need additional Truck Parts and Accessories, please...

MSRP:

$314.95

Was:

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Dynaflex Chrome Stack 6" Rain Cap Pair

Dynaflex Exhaust

MSRP:

$240.95

Was:

Chrome Exhaust Stack 6" Rain Caps Fits Over Existing Exhaust Stacks Fits Over Flat Top Stacks Only This Is An I.D. Part (slotted end) 6" Diameter Sold As A Pair Quality Made Product If you should need additional Truck Parts and Accessories, please...

MSRP:

$240.95

Was:

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Dynaflex Chrome 8" Rain Cap For Mitered Cut Exhaust Stacks

Dynaflex Exhaust

MSRP:

$272.95

Was:

Chrome Rain 8" Rain Cap for 45º Mitered Cut Exhaust Fits Various Mitered Stack Exhaust Systems 8" Diameter Sold Individually Quality Made Dynaflex Product If you should need additional Truck Parts and Accessories, please don't hesitate to call...

MSRP:

$272.95

Was:

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Dynaflex Chrome 5" Rain Cap For Mitered Cut Exhaust Stacks

Dynaflex Exhaust

MSRP:

$173.95

Was:

Chrome Rain 5" Rain Cap For 45º Mitered Cut Exhaust Fits Various Mitered Stack Exhaust Systems 5" Diameter Sold Individually Quality Made Dynaflex Product If you should need additional Truck Parts and Accessories, please don't hesitate to...

MSRP:

$173.95

Was:

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Dynaflex Chrome 6" Rain Cap For Mitered Cut Exhaust Stacks

Dynaflex Exhaust

MSRP:

$177.95

Was:

Chrome Rain 6" Rain Cap For 45º Mitered Cut Exhaust Fits Various Mitered Stack Exhaust Systems 6" Diameter Sold Individually Quality Made Dynaflex Product If you should need additional Truck Parts and Accessories, please don't hesitate to...

MSRP:

$177.95

Was:

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Dynaflex Chrome Curved Car Hauler Exhaust Stack

Dynaflex Exhaust

MSRP:

Now: $756.95 - $895.95

Was:

Dynaflex Chrome Curved Car Hauler Exhaust Stack Chrome Exhaust Stack 5" And 6" Diameter Options Available (Choose Above!) Curved Style Plain OD Bottom 72" Length Sold Individually Quality Made Product Upgrade your trucks exhaust with this Curved...

MSRP:

Now: $756.95 - $895.95

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Dynaflex Chrome Kenworth W900L Aerocab Underframe Bracketless Clamp

Dynaflex Exhaust

MSRP:

Now: $148.95 - $163.95

Was:

Dynaflex Chrome Kenworth W900L Aerocab Underframe Bracketless Clamp Dynaflex Chrome Kenworth W900L Aerocab Bracketless Clamp Fits Kenworth W900L (2003-2006) Aerocab Models Chrome Plated 304 Stainless Steel Available In 5", 6", 7", and 8" Sizes Sold...

MSRP:

Now: $148.95 - $163.95

Was:

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Dynaflex Chrome Kenworth Upper Exhaust Clamp Wide Band

Dynaflex Exhaust

MSRP:

Now: $243.95 - $254.95

Was:

Dynaflex Chrome Upper Mounting Clamp for Kenworth Trucks - Wide Band *To choose the right clamp you must verify the style of upper clamp on your truck currently. It will either be a slider style clamp or a clamp with a flat plate with 4 bolts going...

MSRP:

Now: $243.95 - $254.95

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Dynaflex Under Truck Exhaust Muffler

Dynaflex Exhaust

MSRP:

Now: $121.48 - $212.94

Was:

Dynaflex Under Truck Exhaust Muffler Under Carriage Muffler 5" ID Ends, 9" Diameter Body Reduces Exhaust Decibels By Up To 15 DBA Designed To Offer Lowest Possible Back Pressure & Sound Attenuation Lower Back Pressure Means Improved Fuel...

MSRP:

Now: $121.48 - $212.94

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Peterbilt 379 Dynaflex 90 Degree Pickett Style Exhaust Elbow

Dynaflex Exhaust

MSRP:

Now: $541.23 - $978.34

Was:

Peterbilt 379 Dynaflex 90 Degree Pickett Style Exhaust Elbow *Image Shows 5" Reduction. Choosing Full Diameter Option Will Eliminate The Reduction On The Bottom Of The Elbow. Peterbilt 379 90 Degree Pickett Style Exhaust Elbow Fits Peterbilt 379 Trucks...

MSRP:

Now: $541.23 - $978.34

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8" Dynaflex Flex Pipe

Dynaflex Exhaust

MSRP:

Now: $371.41 - $462.30

Was:

8" Dynaflex Flex Pipe 8" Diameter Flex Pipe Made Of Non-Polished 302 Stainless Steel Available In 48" Or 60" Length (Choose Option Above) .018-.022 Sidewall Universal Application Sold Individually Quality Made Product The flex pipe measures 8" in...

MSRP:

Now: $371.41 - $462.30

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6" Dynaflex Flex Pipe

Dynaflex Exhaust

MSRP:

Now: $149.53 - $398.81

Was:

6" Dynaflex Flex Pipe 6" Diameter Flex Pipe Made Of 302 Stainless Steel Available In 36" Or 48" Length (Choose Option Above) Available In Non-Polished Or Polished Finish (Choose Option Above) .018-.022 Sidewall Universal Application Sold Individually...

MSRP:

Now: $149.53 - $398.81

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Dynaflex Chrome 8" Reduced To 5" Tech Nine Exhaust Stack

Dynaflex Exhaust

MSRP:

Now: $794.09 - $1,133.13

Was:

Dynaflex Chrome 8" Reduced To 5" Tech Nine Exhaust Stack Chrome Plated Exhaust Stack (Choose Length Above) Tech Nine Style Plain OD Bottom American Made Sold Individually Quality Dynaflex Product The Tech Nine exhaust stack is chrome plated and has a...

MSRP:

Now: $794.09 - $1,133.13

Was:

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Dynaflex Chrome 7" Reduced To 5" Tech Nine Exhaust Stack

Dynaflex Exhaust

MSRP:

Now: $784.66 - $1,002.83

Was:

Dynaflex Chrome 7" Reduced To 5" Tech Nine Exhaust Stack Chrome Plated Exhaust Stack (Choose Length Above) Tech Nine Style Plain OD Bottom American Made Sold Individually Quality Dynaflex Product The Tech Nine exhaust stack is chrome plated and has a...

MSRP:

Now: $784.66 - $1,002.83

Was:

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Dynaflex Chrome 8" Tech Nine Exhaust Stack

Dynaflex Exhaust

MSRP:

Now: $767.14 - $1,064.39

Was:

Dynaflex Chrome 8" Tech Nine Exhaust Stack Chrome Plated Exhaust Stack (Choose Length Above) Tech Nine Style Plain OD Bottom American Made Sold Individually Quality Dynaflex Product The Tech Nine exhaust stack is chrome plated and has a plain OD...

MSRP:

Now: $767.14 - $1,064.39

Was:

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Dynaflex Chrome 6" Reduced To 5" Tech Nine Exhaust Stack

Dynaflex Exhaust

MSRP:

Now: $401.70 - $711.13

Was:

Dynaflex Chrome 6" Reduced To 5" Tech Nine Exhaust Stack Chrome Plated Exhaust Stack (Choose Length Above) Tech Nine Style Plain OD Bottom American Made Sold Individually Quality Dynaflex Product The Tech Nine exhaust stack is chrome plated and has a...

MSRP:

Now: $401.70 - $711.13

Was:

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Dynaflex Chrome 7" Tech Nine Exhaust Stack

Dynaflex Exhaust

MSRP:

Now: $780.47 - $1,024.98

Was:

Dynaflex Chrome 7" Tech Nine Exhaust Stack Chrome Plated Exhaust Stack (Choose Length Above) Tech Nine Style Plain OD Bottom American Made Sold Individually Quality Dynaflex Product The Tech Nine exhaust stack is chrome plated and has a plain OD...

MSRP:

Now: $780.47 - $1,024.98

Was:

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Dynaflex Chrome 6" Tech Nine Exhaust Stack

Dynaflex Exhaust

MSRP:

Now: $434.70 - $528.67

Was:

Dynaflex Chrome 6" Tech Nine Exhaust Stack Chrome Plated Exhaust Stack (Choose Length Above) Tech Nine Style Plain OD Bottom American Made Sold Individually Quality Dynaflex Product The Tech Nine exhaust stack is chrome plated and has a plain OD...

MSRP:

Now: $434.70 - $528.67

Was:

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Dynaflex Chrome 8" Reduced To 5" Curved Exhaust Stack

Dynaflex Exhaust

MSRP:

Now: $642.05 - $956.50

Was:

Dynaflex Chrome 8" Reduced To 5" Curved Exhaust Stack *Image For Reference Only Chrome Plated Exhaust Stack (Choose Length Above) Curved Style Plain OD Bottom American Made Sold Individually Quality Dynaflex Product If you should need additional...

MSRP:

Now: $642.05 - $956.50

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Dynaflex Chrome 8" Curved Exhaust Stack

Dynaflex Exhaust

MSRP:

Now: $512.41 - $746.25

Was:

Dynaflex Chrome 8" Curved Exhaust Stack *Image For Reference Only Chrome Plated Exhaust Stack (Choose Length Above) Curved Style Plain OD Bottom American Made Sold Individually Quality Dynaflex Product If you should need additional Truck Parts and...

MSRP:

Now: $512.41 - $746.25

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Dynaflex Chrome 7" Reduced To 5" Curved Exhaust Stack

Dynaflex Exhaust

MSRP:

Now: $443.63 - $623.78

Was:

Dynaflex Chrome 7" Reduced To 5" Curved Exhaust Stack *Image For Reference Only Chrome Plated Exhaust Stack (Choose Length Above) Curved Style Plain OD Bottom American Made Sold Individually Quality Dynaflex Product If you should need additional...

MSRP:

Now: $443.63 - $623.78

Was:

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Dynaflex Chrome 7" Curved Exhaust Stack

Dynaflex Exhaust

MSRP:

Now: $389.78 - $718.75

Was:

Dynaflex Chrome 7" Curved Exhaust Stack *Image For Reference Only Chrome Plated Exhaust Stack (Choose Length Above) Curved Style Plain OD Bottom American Made Sold Individually Quality Dynaflex Product If you should need additional Truck Parts and...

MSRP:

Now: $389.78 - $718.75

Was:

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Dynaflex Chrome 6" Reduced To 5" Curved Exhaust Stack

Dynaflex Exhaust

MSRP:

Now: $227.22 - $651.56

Was:

Dynaflex Chrome 6" Reduced To 5" Curved Exhaust Stack *Image For Reference Only Chrome Plated Exhaust Stack (Choose Length Above) Curved Style Plain OD Bottom American Made Sold Individually Quality Dynaflex Product If you should need additional...

MSRP:

Now: $227.22 - $651.56

Was:

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Dynaflex Chrome 6" Curved Exhaust Stack

Dynaflex Exhaust

MSRP:

Now: $185.75 - $505.63

Was:

Dynaflex Chrome 6" Curved Exhaust Stack *Image For Reference Only Chrome Plated Exhaust Stack (Choose Length Above) Curved Style Plain OD Bottom American Made Sold Individually Quality Dynaflex Product If you should need additional Truck Parts and...

MSRP:

Now: $185.75 - $505.63

Was:

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Dynaflex Chrome 5" Curved Exhaust Stack

Dynaflex Exhaust

MSRP:

Now: $137.45 - $544.09

Was:

Dynaflex Chrome 5" Curved Exhaust Stack *Image For Reference Only Chrome Plated Exhaust Stack (Choose Length Above) Curved Style Plain OD Bottom American Made Sold Individually Quality Dynaflex Product If you should need additional Truck Parts and...

MSRP:

Now: $137.45 - $544.09

Was:

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Dynaflex Chrome 8" Reduced To 5" Mitered Exhaust Stack

Dynaflex Exhaust

MSRP:

Now: $445.63 - $867.70

Was:

Dynaflex Chrome 8" Reduced To 5" Mitered Exhaust Stack Chrome Plated Exhaust Stack (Choose Length Above) Mitered Style Plain OD Bottom American Made Sold Individually Quality Dynaflex Product If you should need additional Truck Parts and Accessories,...

MSRP:

Now: $445.63 - $867.70

Was:

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Dynaflex Chrome 8" Mitered Exhaust Stack

Dynaflex Exhaust

MSRP:

Now: $362.00 - $650.45

Was:

Dynaflex Chrome 8" Mitered Exhaust Stack Chrome Plated Exhaust Stack (Choose Length Above) Mitered Style Plain OD Bottom American Made Sold Individually Quality Dynaflex Product If you should need additional Truck Parts and Accessories, please don't...

MSRP:

Now: $362.00 - $650.45

Was:

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Dynaflex Chrome 7" Reduced To 5" Mitered Exhaust Stack

Dynaflex Exhaust

MSRP:

Now: $420.09 - $579.42

Was:

Dynaflex Chrome 7" Reduced To 5" Mitered Exhaust Stack Chrome Plated Exhaust Stack (Choose Length Above) Mitered Style Plain OD Bottom American Made Sold Individually Quality Dynaflex Product If you should need additional Truck Parts and Accessories,...

MSRP:

Now: $420.09 - $579.42

Was:

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Dynaflex Chrome 7" Mitered Exhaust Stack

Dynaflex Exhaust

MSRP:

Now: $371.30 - $615.56

Was:

Dynaflex Chrome 7" Mitered Exhaust Stack Chrome Plated Exhaust Stack (Choose Length Above) Mitered Style Plain OD Bottom American Made Sold Individually Quality Dynaflex Product If you should need additional Truck Parts and Accessories, please don't...

MSRP:

Now: $371.30 - $615.56

Was:

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Dynaflex Chrome 6" Reduced to 5" Mitered Exhaust Stack

Dynaflex Exhaust

MSRP:

Now: $207.73 - $623.61

Was:

Dynaflex Chrome 6" Reduced to 5" Mitered Exhaust Stack Chrome Plated Exhaust Stack (Choose Length Above) Mitered Style Plain OD Bottom American Made Sold Individually Quality Dynaflex Product If you should need additional Truck Parts and Accessories,...

MSRP:

Now: $207.73 - $623.61

Was:

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Dynaflex Chrome 6" Mitered Exhaust Stack

Dynaflex Exhaust

MSRP:

Now: $237.58 - $466.56

Was:

Dynaflex Chrome 6" Mitered Exhaust Stack Chrome Plated Exhaust Stack (Choose Length Above) Mitered Style Plain OD Bottom American Made Sold Individually Quality Dynaflex Product If you should need additional Truck Parts and Accessories, please don't...

MSRP:

Now: $237.58 - $466.56

Was:

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Dynaflex Chrome 5" Mitered Exhaust Stack

Dynaflex Exhaust

MSRP:

Now: $137.17 - $591.53

Was:

Dynaflex Chrome 5" Mitered Exhaust Stack Chrome Plated Exhaust Stack (Choose Length Above) Mitered Style Plain OD Bottom American Made Sold Individually Quality Dynaflex Product If you should need additional Truck Parts and Accessories, please don't...

MSRP:

Now: $137.17 - $591.53

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Dynaflex Chrome 8" Reduced To 5" Bull Hauler Exhaust Stack

Dynaflex Exhaust

MSRP:

Now: $691.97 - $1,084.89

Was:

Dynaflex Chrome 8" Reduced To 5" Bull Hauler Exhaust Stack Chrome Plated Exhaust Stack (Choose Length Above) Bull Hauler Style Plain OD Bottom American Made Sold Individually Quality Dynaflex Product If you should need additional Truck Parts and...

MSRP:

Now: $691.97 - $1,084.89

Was:

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