Exhaust & Exhaust Kits
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On Sale
Peterbilt 389 Day Cab 2011- 2019 7 Inch Double Bend Exhaust Kit W/ 44 Inch Bull Hauler Stacks
DYNAFLEX
Now: $4,933.34Was: $5,192.99- Exhaust Kit - Includes: - (2) 44 Inch Bull Hauler Stacks - (1) Driver Side Undercarriage Elbow - (1) Passenger Side Undercarriage Elbow - (2) Driver And Passenger Side Double Bend - (2) 7 To 5 Inch X 46 Inch Spool - (2) Driver And...Now: $4,933.34Was: $5,192.99 -
On Sale
Peterbilt 389 2011- 2019 6 Inch OEM Style Exhaust Kit W/ 44 Inch Miter Stacks
DYNAFLEX
Now: $3,604.29Was: $3,793.99- Exhaust Kit - Includes: - (2) 44 Inch Miter Stacks - (1) Driver Side Undercarriage Elbow - (1) Passenger Side Undercarriage Elbow - (2) Driver And Passenger Side Double Bend - (2) 6 To 5 Inch X 46 Inch Spool - (2) Driver And...Now: $3,604.29Was: $3,793.99 -
On Sale
Peterbilt 389 2011- 2019 6 Inch OEM Style Exhaust Kit W/ 44 Inch Curve Stacks
DYNAFLEX
Now: $3,659.39Was: $3,851.99- Exhaust Kit - Includes: - (2) 44 Inch Curve Stacks - (1) Driver Side Undercarriage Elbow - (1) Passenger Side Undercarriage Elbow - (2) Driver And Passenger Side Double Bend - (2) 6 To 5 Inch X 46 Inch Spool - (2) Driver And...Now: $3,659.39Was: $3,851.99 -
On Sale
Peterbilt 389 2011- 2019 6 Inch OEM Style Exhaust Kit W/ 44 Inch Bull Hauler Stacks
DYNAFLEX
Now: $3,679.34Was: $3,872.99- Exhaust Kit - Includes: - (2) 44 Inch Bull Hauler Stacks - (1) Driver Side Undercarriage Elbow - (1) Passenger Side Undercarriage Elbow - (2) Driver And Passenger Side Double Bend - (2) 6 To 5 Inch X 46 Inch Spool - (2) Driver And...Now: $3,679.34Was: $3,872.99 -
On Sale
Peterbilt 389 2011- 2019 5 Inch Double Bend Exhaust Kit W/ 44 Inch Miter Stacks
DYNAFLEX
Now: $3,153.04Was: $3,318.99- Exhaust Kit - Includes: - (2) 44 Inch Miter Stacks - (1) Driver Side Undercarriage Elbow - (1) Passenger Side Undercarriage Elbow - (2) Driver And Passenger Side Double Bend - (2) 5 Inch X 46 Inch Spool - (2) Driver And Passenger...Now: $3,153.04Was: $3,318.99 -
On Sale
Peterbilt 389 2011- 2019 5 Inch Double Bend Exhaust Kit W/ 44 Inch Curve Stacks
DYNAFLEX
Now: $3,115.99Was: $3,279.99- Exhaust Kit - Includes: - (2) 44 Inch Curve Stacks - (1) Driver Side Undercarriage Elbow - (1) Passenger Side Undercarriage Elbow - (2) Driver And Passenger Side Double Bend - (2) 5 Inch X 46 Inch Spool - (2) Driver And Passenger...Now: $3,115.99Was: $3,279.99 -
On Sale
Peterbilt 389 2011-2019 5 X 46 Inch Spool & Under Carriage Elbow Exhaust Kit W/ 44 Inch Bull Hauler Stacks
DYNAFLEX
Now: $3,128.34Was: $3,292.99- Exhaust Kit- Includes: - 44 Inch Bull Hauler Stacks - (2) Driver And Passenger Side Undercarriage Elbow - (2) Driver And Passenger Side Double Bend Elbow - (2) 5 Inch X 46 Inch Spool - (2) Driver And Passenger Side Standard Pull Through...Now: $3,128.34Was: $3,292.99 -
On Sale
Peterbilt 389 2011- 2015 62 Inch Double Tapered Spool & DPF Step Move L Drop Exhaust Kit W/ 48 Inch Flat Top Stacks
DYNAFLEX
Now: $6,910.29Was: $7,273.99- Exhaust Kit- Includes: - (2) 48 Inch Flat Top Stacks - (1) Even Flow Dr Y-Pipe - (2) DR Elbow - (2) Double Tapered 62 Inch Spool - (2) Standard Pull Through Slider - (2) Chromed Stainless Bracketless Clamp - (2) Chromed Stainless...Now: $6,910.29Was: $7,273.99 -
On Sale
Peterbilt 389 2011- 2015 62 Inch Double Tapered Spool & DPF Step Move L Drop Exhaust Kit W/ 68 Inch Curve Stacks
DYNAFLEX
Now: $7,504.04Was: $7,898.99- Exhaust Kit- Includes: - (2) 68 Inch Curve Stacks - (1) Even Flow Dr Y-Pipe - (2) DR Elbow - (2) Double Tapered 62 Inch Spool - (2) Standard Pull Through Slider - (2) Chromed Stainless Bracketless Clamp - (2) Chromed Stainless...Now: $7,504.04Was: $7,898.99 -
On Sale
Peterbilt 389 2011- 2015 62 Inch Double Tapered Spool & DPF Step Move L Drop Exhaust Kit W/ 60 Inch Curve Stacks
DYNAFLEX
Now: $7,243.74Was: $7,624.99- Exhaust Kit- Includes: - (2) 60 Inch Curve Stacks - (1) Even Flow Dr Y-Pipe - (2) DR Elbow - (2) Double Tapered 62 Inch Spool - (2) Standard Pull Through Slider - (2) Chromed Stainless Bracketless Clamp - (2) Chromed Stainless...Now: $7,243.74Was: $7,624.99 -
On Sale
Peterbilt 389 2011- 2015 62 Inch Double Tapered Spool & DPF Step Move L Drop Exhaust Kit W/ 54 Inch Curve Stacks
DYNAFLEX
Now: $7,130.69Was: $7,505.99- Exhaust Kit- Includes: - (2) 54 Inch Curve Stacks - (1) Even Flow Dr Y-Pipe - (2) DR Elbow - (2) Double Tapered 62 Inch Spool - (2) Standard Pull Through Slider - (2) Chromed Stainless Bracketless Clamp - (2) Chromed Stainless...Now: $7,130.69Was: $7,505.99 -
On Sale
Peterbilt 389 2011- 2015 62 Inch Double Tapered Spool & DPF Step Move L Drop Exhaust Kit W/ 48 Inch Curve Stacks
DYNAFLEX
Now: $7,056.59Was: $7,427.99- Exhaust Kit- Includes: - (2) 48 Inch Curve Stacks - (1) Even Flow Dr Y-Pipe - (2) DR Elbow - (2) Double Tapered 62 Inch Spool - (2) Standard Pull Through Slider - (2) Chromed Stainless Bracketless Clamp - (2) Chromed Stainless...Now: $7,056.59Was: $7,427.99