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Exhaust and Air Intake Kits

exhaust and air intake performance parts for your truck!
Original price 73.00 SR
Original price 73.00 SR - Original price 73.00 SR
Original price 73.00 SR
Current price 50.00 SR
50.00 SR - 50.00 SR
Current price 50.00 SR

dp-50tq-500s 5" universal pre-formed Band Clamp Torctite Stainless Exhaust Step Lap Joint new

In stock

5" Dynaflex Stainless Steel Band Clamp Designed For Overlapping Joints - Will Not Work On Butt Joints 5" Band Clamp Pre-attached Hardware Includ...

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Original price 73.00 SR
Original price 73.00 SR - Original price 73.00 SR
Original price 73.00 SR
Current price 50.00 SR
50.00 SR - 50.00 SR
Current price 50.00 SR
Save 32% Save %
Original price 74.00 SR - Original price 90.00 SR
Original price 74.00 SR
74.00 SR - 90.00 SR
74.00 SR - 90.00 SR
Current price 74.00 SR

UNITED PACIFIC CHROME CAB EXHAUST CLAMP FOR PETERBILT

In stock

High quality chrome finish for durability and shine. Chrome plated finish with triple chrome plating process. Available in 5", 6", 7" or 8" diamet...

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Original price 74.00 SR - Original price 90.00 SR
Original price 74.00 SR
74.00 SR - 90.00 SR
74.00 SR - 90.00 SR
Current price 74.00 SR
Original price 152.00 SR - Original price 152.00 SR
Original price 152.00 SR
152.00 SR
152.00 SR - 152.00 SR
Current price 152.00 SR

UNITED PACIFIC STAINLESS LOWER EXHAUST BRACKET FOR PETERBILT 359/379 Part No. up-21299

In stock

Highly polished 304 premium grade stainless steel for durability and shine. Quality rubber gasket included. Curved base design. Fits Peterbilt 359...

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Original price 152.00 SR - Original price 152.00 SR
Original price 152.00 SR
152.00 SR
152.00 SR - 152.00 SR
Current price 152.00 SR
Original price 477.00 SR - Original price 477.00 SR
Original price 477.00 SR
477.00 SR
477.00 SR - 477.00 SR
Current price 477.00 SR

UNITED PACIFIC EXHAUST Y DIVIDER FOR KENWORTH W900B/W900L/T600/T800

In stock

Standard Kenworth exhaust Y divider style. Replaces Kenworth item #K180-14764 (Driver), K180-14764R (Passenger). Sold individually, please specify...

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Original price 477.00 SR - Original price 477.00 SR
Original price 477.00 SR
477.00 SR
477.00 SR - 477.00 SR
Current price 477.00 SR
Original price 98.00 SR - Original price 136.00 SR
Original price 98.00 SR
115.00 SR - 153.00 SR
115.00 SR - 153.00 SR
Current price 115.00 SR

UNITED PACIFIC EXHAUST ELBOW CONNECTOR SLEEVE INSERT

In stock

Exhaust elbow connector. Connects plain bottom exhaust to elbow pipe. 5" OD plain exhaust to 5" OD elbow

Original price 98.00 SR - Original price 136.00 SR
Original price 98.00 SR
115.00 SR - 153.00 SR
115.00 SR - 153.00 SR
Current price 115.00 SR
Original price 217.00 SR - Original price 217.00 SR
Original price 217.00 SR
217.00 SR
217.00 SR - 217.00 SR
Current price 217.00 SR

UNITED PACIFIC ALUMINIZED 58 DEGREE EXHAUST TURBO ELBOW FOR PETERBILT 379 Part No. 14-13430

Low stock

Beautiful chrome plated finish with triple chrome plating process. High quality chrome steel for durability and shine. Replaces Peterbilt item # 1...

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Original price 217.00 SR - Original price 217.00 SR
Original price 217.00 SR
217.00 SR
217.00 SR - 217.00 SR
Current price 217.00 SR
Original price 710.00 SR - Original price 1,345.00 SR
Original price 710.00 SR
710.00 SR - 1,345.00 SR
710.00 SR - 1,345.00 SR
Current price 710.00 SR

UNITED PACIFIC CHROME 90 DEGREE EXHAUST OUTSIDE TO OUTSIDE DIAMETER REDUCTION ELBOW

In stock

Beautiful chrome plated finish with triple chrome plating process. High quality chrome steel for durability and shine. Available in various sizes.

Original price 710.00 SR - Original price 1,345.00 SR
Original price 710.00 SR
710.00 SR - 1,345.00 SR
710.00 SR - 1,345.00 SR
Current price 710.00 SR
Original price 374.00 SR - Original price 1,323.00 SR
Original price 374.00 SR
374.00 SR - 1,323.00 SR
374.00 SR - 1,323.00 SR
Current price 374.00 SR

UNITED PACIFIC CHROME 58 DEGREE ANGLED EXHAUST ELBOWS FOR PETERBILT 379 #14-13056CP

In stock

Beautiful chrome plated finish with triple chrome plating process. High quality chrome steel for durability and shine. Peterbilt item number:14-13...

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Original price 374.00 SR - Original price 1,323.00 SR
Original price 374.00 SR
374.00 SR - 1,323.00 SR
374.00 SR - 1,323.00 SR
Current price 374.00 SR
Original price 449.00 SR - Original price 2,354.00 SR
Original price 449.00 SR
449.00 SR - 2,354.00 SR
449.00 SR - 2,354.00 SR
Current price 449.00 SR

UNITED PACIFIC 6" MITERED REDUCE TO 5" O.D. BOTTOM EXHAUST

In stock

Beautiful chrome plated finish with triple chrome plating process. Reduce to outer diameter bottom exhaust. Fits inside a connecting exhaust. 6" m...

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Original price 449.00 SR - Original price 2,354.00 SR
Original price 449.00 SR
449.00 SR - 2,354.00 SR
449.00 SR - 2,354.00 SR
Current price 449.00 SR
Original price 1,230.00 SR - Original price 1,745.00 SR
Original price 1,230.00 SR
1,230.00 SR - 1,745.00 SR
1,230.00 SR - 1,745.00 SR
Current price 1,230.00 SR

UNITED PACIFIC 7" MITERED REDUCE TO 5" O.D. BOTTOM EXHAUST

In stock

Beautiful chrome plated finish with triple chrome plating process. Reduce to outer diameter bottom exhaust. Fits inside a connecting exhaust. 7" m...

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Original price 1,230.00 SR - Original price 1,745.00 SR
Original price 1,230.00 SR
1,230.00 SR - 1,745.00 SR
1,230.00 SR - 1,745.00 SR
Current price 1,230.00 SR
Original price 449.00 SR - Original price 449.00 SR
Original price 449.00 SR
449.00 SR
449.00 SR - 449.00 SR
Current price 449.00 SR

UNITED PACIFIC ALUMINIZED EXHAUST ELBOW FOR FREIGHTLINER 04-15653-000 PART NO. 6469

In stock

High quality aluminized steel for excellent rust resistance. Exhaust elbow replaces Freightliner item # 04-15653-000.

Original price 449.00 SR - Original price 449.00 SR
Original price 449.00 SR
449.00 SR
449.00 SR - 449.00 SR
Current price 449.00 SR
Original price 187.00 SR - Original price 187.00 SR
Original price 187.00 SR
187.00 SR
187.00 SR - 187.00 SR
Current price 187.00 SR

UNITED PACIFIC ALUMINIZED 45 DEGREE EXHAUST ELBOW FOR KENWORTH PART NO. 18341

In stock

45 exhaust elbow for truck. Replaces truck item # k180-13637. Fits Kenworth W900B, W900L, T600, and T800 models.

Original price 187.00 SR - Original price 187.00 SR
Original price 187.00 SR
187.00 SR
187.00 SR - 187.00 SR
Current price 187.00 SR
Original price 501.00 SR - Original price 501.00 SR
Original price 501.00 SR
501.00 SR
501.00 SR - 501.00 SR
Current price 501.00 SR

UNITED PACIFIC EXHAUST Y-DIVIDER FOR KENWORTH K180-18028 PART NO. KW9T-18028

In stock

Standard Kenworth exhaust Y divider style. Replaces truck item # k180-18028. Fits Kenworth W900B, W900L, T600, and T800 models.

Original price 501.00 SR - Original price 501.00 SR
Original price 501.00 SR
501.00 SR
501.00 SR - 501.00 SR
Current price 501.00 SR
Original price 104.00 SR - Original price 137.00 SR
Original price 104.00 SR - Original price 137.00 SR
Original price 104.00 SR
104.00 SR - 136.00 SR
104.00 SR - 136.00 SR
Current price 104.00 SR

UNITED PACIFIC 304 STAINLESS STEEL EXHAUST CLAMP FOR PETERBILT

In stock

Highly polished 304 premium grade stainless steel for durability and shine. Available in 4", 5", 6", or 7" diameter clamp.

Original price 104.00 SR - Original price 137.00 SR
Original price 104.00 SR - Original price 137.00 SR
Original price 104.00 SR
104.00 SR - 136.00 SR
104.00 SR - 136.00 SR
Current price 104.00 SR
Save up to 1% Save %
Original price 531.00 SR - Original price 531.00 SR
Original price 531.00 SR
531.00 SR
531.00 SR - 531.00 SR
Current price 531.00 SR

UNITED PACIFIC EXHAUST Y-DIVIDER FOR KENWORTH AEROCAB K180-18613 Part No. 6472

In stock

Standard Kenworth exhaust Y divider style. Replaces truck item # k180-18613.

Original price 531.00 SR - Original price 531.00 SR
Original price 531.00 SR
531.00 SR
531.00 SR - 531.00 SR
Current price 531.00 SR
Original price 398.00 SR - Original price 762.00 SR
Original price 398.00 SR
398.00 SR - 762.00 SR
398.00 SR - 762.00 SR
Current price 398.00 SR

UNITED PACIFIC 5" STRAIGHT PLAIN BOTTOM EXHAUST PART

In stock

Beautiful chrome plated finish with triple chrome plating process. Plain bottom exhausts are measured by the outer diameter. Available in various ...

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Original price 398.00 SR - Original price 762.00 SR
Original price 398.00 SR
398.00 SR - 762.00 SR
398.00 SR - 762.00 SR
Current price 398.00 SR
Original price 703.00 SR - Original price 703.00 SR
Original price 703.00 SR
808.00 SR
808.00 SR - 808.00 SR
Current price 808.00 SR

UNITED PACIFIC EXHAUST Y-DIVIDER FOR KENWORTH K180-14766 PART NO. 6470

In stock

Standard Kenworth exhaust Y divider style. Replaces truck item # k180-14766. Fits Kenworth W900B, W900L, T600, and T800 models.

Original price 703.00 SR - Original price 703.00 SR
Original price 703.00 SR
808.00 SR
808.00 SR - 808.00 SR
Current price 808.00 SR
Original price 125.00 SR - Original price 125.00 SR
Original price 125.00 SR
125.00 SR
125.00 SR - 125.00 SR
Current price 125.00 SR

UNITED PACIFIC STAINLESS EXHAUST CLAMP FOR KENWORTH TRUCKS 6" and 7"

In stock

Highly polished 304 premium grade stainless steel for durability and shine. Avaiable for 7" or 6" diameter clamp.

Original price 125.00 SR - Original price 125.00 SR
Original price 125.00 SR
125.00 SR
125.00 SR - 125.00 SR
Current price 125.00 SR
Original price 1,772.00 SR - Original price 1,772.00 SR
Original price
1,772.00 SR
1,772.00 SR - 1,772.00 SR
Current price 1,772.00 SR

DP-14PBX-RP500CP 5'' pickett exhaust elbow w/out taper lock

Low stock

5'' pickett exhaust elbow w/out taper lock

Original price 1,772.00 SR - Original price 1,772.00 SR
Original price
1,772.00 SR
1,772.00 SR - 1,772.00 SR
Current price 1,772.00 SR
Original price 21,229.00 SR - Original price 21,229.00 SR
Original price
21,229.00 SR
21,229.00 SR - 21,229.00 SR
Current price 21,229.00 SR

TSK10-BSET4 10″ Dia. Complete Bullhorn Exhaust Kit – 60″ Top Stacks | 55″ Middle Spools | 90° Elbows 10″ Reduced to 5″ Dia.

In stock

Kit Includes Top Stacks, Middle Spools, 90° Elbows & Hardware Designed for All Peterbilt Models (Pre-2007) & 389 Glider Models (2008+)

Original price 21,229.00 SR - Original price 21,229.00 SR
Original price
21,229.00 SR
21,229.00 SR - 21,229.00 SR
Current price 21,229.00 SR
Original price 18,259.00 SR - Original price 18,259.00 SR
Original price
18,259.00 SR
18,259.00 SR - 18,259.00 SR
Current price 18,259.00 SR

TSK10-MSET3 10″ Dia. Complete Mitered Exhaust Kit – 54″ Top Stacks | 55″ Middle Spools | 90° Elbows 10″ Reduced to 5″ Dia.

In stock

Kit Includes Top Stacks, Middle Spools, 90° Elbows & Hardware Designed for All Peterbilt Models (Pre-2007) & 389 Glider Models (2008+)

Original price 18,259.00 SR - Original price 18,259.00 SR
Original price
18,259.00 SR
18,259.00 SR - 18,259.00 SR
Current price 18,259.00 SR
Original price 18,705.00 SR - Original price 18,705.00 SR
Original price
18,705.00 SR
18,705.00 SR - 18,705.00 SR
Current price 18,705.00 SR

TSK10-MSET4 10″ Dia. Complete Mitered Exhaust Kit – 60″ Top Stacks | 55″ Middle Spools | 90° Elbows 10″ Reduced to 5″ Dia.

In stock

Kit Includes Top Stacks, Middle Spools, 90° Elbows & Hardware Designed for All Peterbilt Models (Pre-2007) & 389 Glider Models (2008+)

Original price 18,705.00 SR - Original price 18,705.00 SR
Original price
18,705.00 SR
18,705.00 SR - 18,705.00 SR
Current price 18,705.00 SR
Original price 7,134.00 SR - Original price 7,134.00 SR
Original price
7,134.00 SR
7,134.00 SR - 7,134.00 SR
Current price 7,134.00 SR

TSK6-BSET5 6″ Dia. Complete Bullhorn Exhaust Kit – 54″ Top Stacks | 55″ Middle Spools | 90° Elbows 6″ Reduced to 5″ Dia.

In stock

Kit Includes Top Stacks, Middle Spools, 90° Elbows & Hardware Designed for All Peterbilt Models (Pre-2007) & 389 Glider Models (2008+)

Original price 7,134.00 SR - Original price 7,134.00 SR
Original price
7,134.00 SR
7,134.00 SR - 7,134.00 SR
Current price 7,134.00 SR
Original price 7,315.00 SR - Original price 7,315.00 SR
Original price
7,315.00 SR
7,315.00 SR - 7,315.00 SR
Current price 7,315.00 SR

TSK6-BSET6 6″ Dia. Complete Bullhorn Exhaust Kit – 60″ Top Stacks | 55″ Middle Spools | 90° Elbows 6″ Reduced to 5″ Dia.

In stock

Kit Includes Top Stacks, Middle Spools, 90° Elbows & Hardware Designed for All Peterbilt Models (Pre-2007) & 389 Glider Models (2008+)

Original price 7,315.00 SR - Original price 7,315.00 SR
Original price
7,315.00 SR
7,315.00 SR - 7,315.00 SR
Current price 7,315.00 SR
Original price 7,310.00 SR - Original price 7,310.00 SR
Original price
7,310.00 SR
7,310.00 SR - 7,310.00 SR
Current price 7,310.00 SR

TSK6-CSET6 6″ Dia. Complete Curved Exhaust Kit – 60″ Top Stacks | 55″ Middle Spools | 90° Elbows 6″ Reduced to 5″ Dia.

In stock

Kit Includes Top Stacks, Middle Spools, 90° Elbows & Hardware Designed for All Peterbilt Models (Pre-2007) & 389 Glider Models (2008+)

Original price 7,310.00 SR - Original price 7,310.00 SR
Original price
7,310.00 SR
7,310.00 SR - 7,310.00 SR
Current price 7,310.00 SR
Original price 7,125.00 SR - Original price 7,125.00 SR
Original price
7,125.00 SR
7,125.00 SR - 7,125.00 SR
Current price 7,125.00 SR

TSK6-MSET5 6″ Dia. Complete Mitered Exhaust Kit – 54″ Top Stacks | 55″ Middle Spools | 90° Elbows 6″ Reduced to 5″ Dia.

In stock

Kit Includes Top Stacks, Middle Spools, 90° Elbows & Hardware Designed for All Peterbilt Models (Pre-2007) & 389 Glider Models (2008+)

Original price 7,125.00 SR - Original price 7,125.00 SR
Original price
7,125.00 SR
7,125.00 SR - 7,125.00 SR
Current price 7,125.00 SR
Original price 7,310.00 SR - Original price 7,310.00 SR
Original price
7,310.00 SR
7,310.00 SR - 7,310.00 SR
Current price 7,310.00 SR

TSK6-MSET6 6″ Dia. Complete Mitered Exhaust Kit – 60″ Top Stacks | 55″ Middle Spools | 90° Elbows 6″ Reduced to 5″ Dia.

In stock

Kit Includes Top Stacks, Middle Spools, 90° Elbows & Hardware Designed for All Peterbilt Models (Pre-2007) & 389 Glider Models (2008+)

Original price 7,310.00 SR - Original price 7,310.00 SR
Original price
7,310.00 SR
7,310.00 SR - 7,310.00 SR
Current price 7,310.00 SR
Original price 12,321.00 SR - Original price 12,321.00 SR
Original price
12,321.00 SR
12,321.00 SR - 12,321.00 SR
Current price 12,321.00 SR

TSK7-BSET6 7″ Dia. Complete Bullhorn Exhaust Kit – 60″ Top Stacks | 55″ Middle Spools | 90° Elbows 7″ Reduced to 5″ Dia.

In stock

Kit Includes Top Stacks, Middle Spools, 90° Elbows & Hardware Designed for All Peterbilt Models (Pre-2007) & 389 Glider Models (2008+)

Original price 12,321.00 SR - Original price 12,321.00 SR
Original price
12,321.00 SR
12,321.00 SR - 12,321.00 SR
Current price 12,321.00 SR
Original price 12,249.00 SR - Original price 12,249.00 SR
Original price
12,249.00 SR
12,249.00 SR - 12,249.00 SR
Current price 12,249.00 SR

TSK7-MSET2 7″ Dia. Complete Mitered Exhaust Kit – 60″ Top Stacks | 52″ Middle Spools | 90° Elbows 7″ Reduced to 5″ Dia.

In stock

Kit Includes Top Stacks, Middle Spools, 90° Elbows & Hardware Designed for All Peterbilt Models (Pre-2007) & 389 Glider Models (2008+)

Original price 12,249.00 SR - Original price 12,249.00 SR
Original price
12,249.00 SR
12,249.00 SR - 12,249.00 SR
Current price 12,249.00 SR
Original price 11,764.00 SR - Original price 11,764.00 SR
Original price
11,764.00 SR
11,764.00 SR - 11,764.00 SR
Current price 11,764.00 SR

TSK7-MSET6 7″ Dia. Complete Mitered Exhaust Kit – 54″ Top Stacks | 55″ Middle Spools | 90° Elbows 7″ Reduced to 5″ Dia.

In stock

Kit Includes Top Stacks, Middle Spools, 90° Elbows & Hardware Designed for All Peterbilt Models (Pre-2007) & 389 Glider Models (2008+)

Original price 11,764.00 SR - Original price 11,764.00 SR
Original price
11,764.00 SR
11,764.00 SR - 11,764.00 SR
Current price 11,764.00 SR
Original price 14,476.00 SR - Original price 14,476.00 SR
Original price
14,476.00 SR
14,476.00 SR - 14,476.00 SR
Current price 14,476.00 SR

TSK8-BSET2 8″ Dia. Complete Bullhorn Exhaust Kit – 60″ Top Stacks | 52″ Middle Spools | 90° Elbows 8″ Reduced to 5″ Dia.

In stock

Kit Includes Top Stacks, Middle Spools, 90° Elbows & Hardware Designed for All Peterbilt Models (Pre-2007) & 389 Glider Models (2008+)

Original price 14,476.00 SR - Original price 14,476.00 SR
Original price
14,476.00 SR
14,476.00 SR - 14,476.00 SR
Current price 14,476.00 SR
Original price 14,548.00 SR - Original price 14,548.00 SR
Original price
14,548.00 SR
14,548.00 SR - 14,548.00 SR
Current price 14,548.00 SR

TSK8-BSET4 8″ Dia. Complete Bullhorn Exhaust Kit – 60″ Top Stacks | 55″ Middle Spools | 90° Elbows 8″ Reduced to 5″ Dia.

In stock

Kit Includes Top Stacks, Middle Spools, 90° Elbows & Hardware Designed for All Peterbilt Models (Pre-2007) & 389 Glider Models (2008+)

Original price 14,548.00 SR - Original price 14,548.00 SR
Original price
14,548.00 SR
14,548.00 SR - 14,548.00 SR
Current price 14,548.00 SR
Original price 15,541.00 SR - Original price 15,541.00 SR
Original price
15,541.00 SR
15,541.00 SR - 15,541.00 SR
Current price 15,541.00 SR

TSK8-CSET6 8″ Dia. Complete Curved Exhaust Kit – 60″ Top Stacks | 52″ Middle Spools | 58° Elbows 8″ Reduced to 5″ Dia.

In stock

Kit Includes Top Stacks, Middle Spools, 58° Elbows & Hardware Designed for All Peterbilt Models (Pre-2007) & 389 Glider Models (2008+)

Original price 15,541.00 SR - Original price 15,541.00 SR
Original price
15,541.00 SR
15,541.00 SR - 15,541.00 SR
Current price 15,541.00 SR
Original price 12,692.00 SR - Original price 12,692.00 SR
Original price
12,692.00 SR
12,692.00 SR - 12,692.00 SR
Current price 12,692.00 SR

TSK8-FSET4 8″ Dia. Complete Flat Exhaust Kit – 54″ Top Stacks | 55″ Middle Spools | 90° Elbows 8″ Reduced to 5″ Dia.

In stock

Kit Includes Top Stacks, Middle Spools, 90° Elbows & Hardware Designed for All Peterbilt Models (Pre-2007) & 389 Glider Models (2008+)

Original price 12,692.00 SR - Original price 12,692.00 SR
Original price
12,692.00 SR
12,692.00 SR - 12,692.00 SR
Current price 12,692.00 SR
Original price 12,131.00 SR - Original price 12,131.00 SR
Original price
12,131.00 SR
12,131.00 SR - 12,131.00 SR
Current price 12,131.00 SR

TSK8-FSET6 8″ Dia. Complete Flat Exhaust Kit – 60″ Top Stacks | 52″ Middle Spools | 58° Elbows 8″ Reduced to 5″ Dia.

In stock

Kit Includes Top Stacks, Middle Spools, 58° Elbows & Hardware Designed for All Peterbilt Models (Pre-2007) & 389 Glider Models (2008+)

Original price 12,131.00 SR - Original price 12,131.00 SR
Original price
12,131.00 SR
12,131.00 SR - 12,131.00 SR
Current price 12,131.00 SR
Original price 324.00 SR - Original price 324.00 SR
Original price
324.00 SR
324.00 SR - 324.00 SR
Current price 324.00 SR

8" Stainless Butt Joint Exhaust Clamp - Angled Bracket #10285

In stock

Polished stainless steel. Butt joint exhaust clamp with angled bracket for most Peterbilt's. part number - up-10285

Original price 324.00 SR - Original price 324.00 SR
Original price
324.00 SR
324.00 SR - 324.00 SR
Current price 324.00 SR