Universal & Direct Fit Catalytic Converters - Car & Truck Performance Headers - Exhaust Systems - Components

Call us M-F 8-430 MST

602-266-1964

Get huge performance gains and improve the sound of your Mustang with PaceSetter Mustang Headers or a Mustang Exhaust System. We feature a variety of Shorty Headers, Long Tube Headers, and Performance Exhaust Systems designed to fit your 1989 to 2010 Mustang. Increase the power of your Mustang with a pair of ceramic coated headers featuring ARMOR*Coat which helps cool your exhaust air, resulting in more horsepower. Our affordably priced headers and exhaust systems come with mandrel-bent tubing and CNC-machined, 3/8" thick flanges that are easy to install.

Mustang Off-Road "H" Pipes

2-1/2" 16-gauge aluminized tubing. Mandrel-bent. Fits stock manifolds or shorty headers. Works with manual and auto trans. For racing use only.

Year Engine Part No.
86-93 5.0L GT/LX 82-1110
96-98 4.6L GT, M/T 82-1114
99-04 4.6L GT 82-1117
05-10 4.6L GT 82-1118
05-10 4.6L GT (Off Road H-pipe, use with 70-3232 long tube headers) 82-1122
05-10 4.6L GT (H-pipe with catalytic converters for long tube headers) 82-1123

Mustang Cross-Over Off-Road X-Pipes

Cross-over pipes have been shown to deliver more power and a more powerful sound from your Mustang 5.0L or 4.6L. Cross-over design helps exhaust pulses scavenge each cylinder. PaceSetter Cross-Over Off-Road pipes are mandrel-bent from 2-1/2" diameter, 16-gauge aluminized tubing. Each fits 5-speed and automatic transmission applications.

Year Model Part No.
86-93 5.0GT / LX 82-1140
94-95 5.0L GT 82-1142
99-04 4.6L GT 82-1147
05-10 4.6L GT 82-1149

3.8L Mustang Cat-Back Adapter Kit

Get 10-12% more power from your V6. Kit adapts V8 Kat-Back system (see below) to '94 and later Mustang with 3.8L V6. Retains stock catalytic converters. 50-states legal. Contains adapter H-pipe, clamps, fasteners, hangers, and instructions. Cutting required. Welding recommended but not necessary.

Year Part No.
94-98 82-2920
99-04 82-2921

PaceSetter Performance Headers

              Header Part No.
Year Engine Tubing Dia. Collector Dia. Design Notes Y-, H-, X-Pipe Gasket
Part No.
Paint ARMOR*Coat
89-93 5.0L 1-5/8" 2-1/2" 82-1111 G7322 70-3226 72C3226
94-04 3.8L 1-5/8" 2-1/2" 82-1126 G7077 70-3220 72C3220
94-95 5.0L 1-5/8" 2-1/2" 82-1143 G7322 70-3227 72C3227
94-97 3.8L w/EGR 1-5/8" 2-1/2" 82-1126 G7077 70-3221 72C3221
96-04 4.6L 2V 1-5/8" 3" 82-1146 G3229 70-3230 72C3230
96-04 4.6L 4V 1-5/8" 3" 82-1146 G7326 70-3229 72C3229
01-04 3.8L w/EGR 1-5/8" 2-1/2" 82-1126 G7077 70-3221 72C3221
05-10 4.6L 1-3/4" 3" 82-1122 G7328 70-3232 72C3232
05-10 w/ cat converter 4.6L 1-3/4" 3" 82-1123 G7328 70-3232 72C3232
05-10 4.0L 1-5/8" 2-1/2" 82-1128 G7387 70-3236 72C3236
325045

$ 1,181.79

04 Mustang V8 4.6 Catalytic Converter

Replace your Catalytic Converter with a high-quality PaceSetter UnderCar Catalytic Converter

  • Direct replacement of original equipment
  • High quality Aluminized or Stainless Steel Tubing depending on the application
  • Durable Stainless Steel bodies and fittings
  • Mandrel-Bent tubular design
  • Ensure a perfect fit every time with Laser Cut; CNC-Machined Flanges
  • Engineered for durability and easy installation
  • Heat Shields or mounts for factory heat shields where applicable
  • EPA-Approved catalytic converters
  • NOT Legal For sale or use In California or New York on vehicles with CA Emissions
  • Your PaceSetter Catalytic Converters are backed by manufacturer's 5-year limited warranty
  • Made In The USA
Read More

325041

$ 763.55

05-07 Mustang V8 4.6 Catalytic Converter

Replace your Catalytic Converter with a high-quality PaceSetter UnderCar Catalytic Converter

  • Direct replacement of original equipment
  • High quality Aluminized or Stainless Steel Tubing depending on the application
  • Durable Stainless Steel bodies and fittings
  • Mandrel-Bent tubular design
  • Ensure a perfect fit every time with Laser Cut; CNC-Machined Flanges
  • Engineered for durability and easy installation
  • Heat Shields or mounts for factory heat shields where applicable
  • EPA-Approved catalytic converters
  • NOT Legal For sale or use In California or New York on vehicles with CA Emissions
  • Your PaceSetter Catalytic Converters are backed by manufacturer's 5-year limited warranty
  • Made In The USA
Read More

324990

$ 1,178.67

99-04 Mustang V6 3.8; 04 Mustang V6 3.9 Catalytic Converter

Replace your Catalytic Converter with a high-quality PaceSetter UnderCar Catalytic Converter

  • Direct replacement of original equipment
  • High quality Aluminized or Stainless Steel Tubing depending on the application
  • Durable Stainless Steel bodies and fittings
  • Mandrel-Bent tubular design
  • Ensure a perfect fit every time with Laser Cut; CNC-Machined Flanges
  • Engineered for durability and easy installation
  • Heat Shields or mounts for factory heat shields where applicable
  • EPA-Approved catalytic converters
  • NOT Legal For sale or use In California or New York on vehicles with CA Emissions
  • Your PaceSetter Catalytic Converters are backed by manufacturer's 5-year limited warranty
  • Made In The USA
Read More

324989

$ 1,119.36

99-03 Mustang V8 4.6 Catalytic Converter

Replace your Catalytic Converter with a high-quality PaceSetter UnderCar Catalytic Converter

  • Direct replacement of original equipment
  • High quality Aluminized or Stainless Steel Tubing depending on the application
  • Durable Stainless Steel bodies and fittings
  • Mandrel-Bent tubular design
  • Ensure a perfect fit every time with Laser Cut; CNC-Machined Flanges
  • Engineered for durability and easy installation
  • Heat Shields or mounts for factory heat shields where applicable
  • EPA-Approved catalytic converters
  • NOT Legal For sale or use In California or New York on vehicles with CA Emissions
  • Your PaceSetter Catalytic Converters are backed by manufacturer's 5-year limited warranty
  • Made In The USA
Read More

324988

$ 1,088.15

96-98 Mustang V8 4.6 Catalytic Converter

Replace your Catalytic Converter with a high-quality PaceSetter UnderCar Catalytic Converter

  • Direct replacement of original equipment
  • High quality Aluminized or Stainless Steel Tubing depending on the application
  • Durable Stainless Steel bodies and fittings
  • Mandrel-Bent tubular design
  • Ensure a perfect fit every time with Laser Cut; CNC-Machined Flanges
  • Engineered for durability and easy installation
  • Heat Shields or mounts for factory heat shields where applicable
  • EPA-Approved catalytic converters
  • NOT Legal For sale or use In California or New York on vehicles with CA Emissions
  • Your PaceSetter Catalytic Converters are backed by manufacturer's 5-year limited warranty
  • Made In The USA
Read More

324987

$ 1,081.91

94-98 Mustang V6 3.8 Catalytic Converter

Replace your Catalytic Converter with a high-quality PaceSetter UnderCar Catalytic Converter

  • Direct replacement of original equipment
  • High quality Aluminized or Stainless Steel Tubing depending on the application
  • Durable Stainless Steel bodies and fittings
  • Mandrel-Bent tubular design
  • Ensure a perfect fit every time with Laser Cut; CNC-Machined Flanges
  • Engineered for durability and easy installation
  • Heat Shields or mounts for factory heat shields where applicable
  • EPA-Approved catalytic converters
  • NOT Legal For sale or use In California or New York on vehicles with CA Emissions
  • Your PaceSetter Catalytic Converters are backed by manufacturer's 5-year limited warranty
  • Made In The USA
Read More

324977

$ 872.79

94-95 Mustang V8 5.0 Catalytic Converter

Replace your Catalytic Converter with a high-quality PaceSetter UnderCar Catalytic Converter

  • Direct replacement of original equipment
  • High quality Aluminized or Stainless Steel Tubing depending on the application
  • Durable Stainless Steel bodies and fittings
  • Mandrel-Bent tubular design
  • Ensure a perfect fit every time with Laser Cut; CNC-Machined Flanges
  • Engineered for durability and easy installation
  • Heat Shields or mounts for factory heat shields where applicable
  • EPA-Approved catalytic converters
  • NOT Legal For sale or use In California or New York on vehicles with CA Emissions
  • Your PaceSetter Catalytic Converters are backed by manufacturer's 5-year limited warranty
  • Made In The USA
Read More

324976

$ 735.45

86 Capri, 86-93 Mustang V8 5.0 Catalytic Converter

Replace your Catalytic Converter with a high-quality PaceSetter UnderCar Catalytic Converter

  • Direct replacement of original equipment
  • High quality Aluminized or Stainless Steel Tubing depending on the application
  • Durable Stainless Steel bodies and fittings
  • Mandrel-Bent tubular design
  • Ensure a perfect fit every time with Laser Cut; CNC-Machined Flanges
  • Engineered for durability and easy installation
  • Heat Shields or mounts for factory heat shields where applicable
  • EPA-Approved catalytic converters
  • NOT Legal For sale or use In California or New York on vehicles with CA Emissions
  • Your PaceSetter Catalytic Converters are backed by manufacturer's 5-year limited warranty
  • Made In The USA
Read More

324909

$ 776.03

11-14 Mustang V6 3.7 Catalytic Converter

Replace your Catalytic Converter with a high-quality PaceSetter UnderCar Catalytic Converter

  • Direct replacement of original equipment
  • High quality Aluminized or Stainless Steel Tubing depending on the application
  • Durable Stainless Steel bodies and fittings
  • Mandrel-Bent tubular design
  • Ensure a perfect fit every time with Laser Cut; CNC-Machined Flanges
  • Engineered for durability and easy installation
  • Heat Shields or mounts for factory heat shields where applicable
  • EPA-Approved catalytic converters
  • NOT Legal For sale or use In California or New York on vehicles with CA Emissions
  • Your PaceSetter Catalytic Converters are backed by manufacturer's 5-year limited warranty
  • Made In The USA
Read More

72C1073

$ 536.87

05-10 Mustang PaceSetter Shorty Headers w/ARMOR*Coat

Unleash the power under your hood!

PaceSetter Shorty Headers are custom engineered for racetrack performance and sound, a combination of ease of installation & superior fitment while achieving maximum performance gains. All Pacesetter products combine over 45 years of commitment to provide quality-made, affordably priced American-made auto-parts to the automobile enthusiast.

  • Ensure a perfect seal every time with plasma cut, CNC-machined, 3/8 in. thick head flanges
  • Increased flow with low restrictions because we manufactured using 16-gauge mandrel-bent mild steel tubing
  • Port matching during the initial design maximizes the available area for exhaust flow reducing back pressure.
  • Each tube enters the collector in proper firing order to maximize scavenging
  • Connects Without Hassle To The Stock Y-Pipe On Most Models
  • Gaskets, hardware, & installation instructions are included on most models
  • Your PaceSet... Read More

82-1146

$ 299.95

Off Road X-pipe, 96-04 Mustang GT, 4.6L SOHC. Use #70-3230 Long Tube Headers

Off-Road X-, Y-, H-Pipes and Header Extensions

  • Cross-Over Pipes Deliver More Power And More Powerful Sound
  • Mandrel-Bent; 16 Gauge Aluminized Tubing
  • Helps Exhaust Pulses Scavenge Each Cylinder
  • 96-04 Mustang Gt; Cobra 4.6L. Use W/ #70-3229 & 70-3230 Headers
  • Off Road Use Only
  • Made In The USA
Read More

82-1143

$ 275.95

Off Road X-Over Pipe, 94-95 Mustang, 5.0L. Use with #70-3227 Long Tube Headers

Off-Road X-, Y-, H-Pipes and Header Extensions

  • Cross-Over Pipes Deliver More Power And More Powerful Sound
  • Mandrel-Bent; 16 Gauge Aluminized Tubing
  • Helps Exhaust Pulses Scavenge Each Cylinder
  • 94-95 Mustang; 5.0L. Use With #70-3227 Long Tube Headers
  • Off Road Use Only
  • Made In The USA
Read More

82-1123

$ 506.95

H-pipe with Cat. Converters for Long Tube Headers on 2005-10 Mustang GT

2005-10 Mustang GT Off-Road H-Pipe Header Extension with Catalytic Converters

  • Connect Long Tube Headers To The Stock Exhaust System
  • Mandrel-Bent; 16 Gauge Aluminized Tubing
  • Helps Exhaust Pulses Scavenge Each Cylinder
  • 05-10 Mustang Gt
  • Off Road Use Only
  • Made In The USA
Read More

82-1122

$ 229.95

Off Road H-Pipe, 05-10 Mustang GT, 4.6L. Use with #70-3232 Long Tube Headers

05-10 Mustang GT Off-Road H-Pipe Header Extension

  • 2-1/2 in. 16-Gauge Aluminized Tubing
  • Mandrel-Bent
  • Fits Stock Manifolds Or Shorty Headers
  • Works w/Manual And Auto Transmissions
  • For Racing Use Only
  • Made In The USA
Read More

82-1117

$ 339.95

Off Road H-Pipe, 99-04 Mustang GT, 4.6L

Off-Road X-, Y-, H-Pipes and Header Extensions

  • 2-1/2 in. 16-Gauge Aluminized Tubing
  • Mandrel-Bent
  • Fits Stock Manifolds Or Shorty Headers
  • Works w/Manual And Auto Transmissions
  • For Racing Use Only
  • Made In The USA
Read More

82-1114

$ 339.19

Off Road H-Pipe, 96-98 Mustang GT, 4.6L

Off-Road X-, Y-, H-Pipes and Header Extensions

  • 2-1/2 in. 16-Gauge Aluminized Tubing
  • Mandrel-Bent
  • Fits Stock Manifolds Or Shorty Headers
  • Works w/Manual And Auto Transmissions
  • For Racing Use Only
  • Made In The USA
Read More

82-1111

$ 229.95

Off Road H-Pipe, 86-93, Mustang, 5.0L. Use with #70-3226 Long Tube Headers

Off-Road X-, Y-, H-Pipes and Header Extensions

  • 2-1/2 in. 16-Gauge Aluminized Tubing
  • Mandrel-Bent
  • Fits Stock Manifolds Or Shorty Headers
  • Works w/Manual And Auto Transmissions
  • For Racing Use Only
  • Made In The USA
Read More

82-1110

$ 328.69

Off Road H-Pipe, 86-93, Mustang, 5.0L

Off-Road X-, Y-, H-Pipes and Header Extensions

  • 2-1/2 in. 16-Gauge Aluminized Tubing
  • Mandrel-Bent
  • Fits Stock Manifolds Or Shorty Headers
  • Works w/Manual And Auto Transmissions
  • For Racing Use Only
  • Made In The USA
Read More

72C3227

$ 721.43

94-95 Mustang GT PaceSetter Long Tube Headers w/ARMOR*Coat

Unleash the horsepower under your hood!

PaceSetter Long Tube Headers are custom engineered for racetrack performance and sound, a combination of ease of installation & superior fitment while achieving maximum performance gains. All Pacesetter products combine over 45 years of commitment to provide quality-made, affordably priced American-made auto-parts to the automobile enthusiast.

  • Ensure a perfect seal every time with plasma cut, CNC-machined, 3/8 in. thick head flanges
  • Increased flow with low restrictions because we manufactured using 16-gauge mandrel-bent mild steel tubing
  • Port matching during the initial design maximizes the available area for exhaust flow reducing back pressure.
  • Each tube enters the collector in proper firing order to maximize scavenging
  • Long Tube headers require relocation of the catalytic converters
  • Gaskets, hardware, & installation instructions are included on most models
  • Read More

72C1075

$ 761.49

94-95 Mustang GT PaceSetter Shorty Headers

Unleash the power under your hood!

PaceSetter Shorty Headers are custom engineered for racetrack performance and sound, a combination of ease of installation & superior fitment while achieving maximum performance gains. All Pacesetter products combine over 45 years of commitment to provide quality-made, affordably priced American-made auto-parts to the automobile enthusiast.

  • Ensure a perfect seal every time with plasma cut, CNC-machined, 3/8 in. thick head flanges
  • Increased flow with low restrictions because we manufactured using 16-gauge mandrel-bent mild steel tubing
  • Port matching during the initial design maximizes the available area for exhaust flow reducing back pressure.
  • Each tube enters the collector in proper firing order to maximize scavenging
  • Connects Without Hassle To The Stock Y-Pipe On Most Models
  • Gaskets, hardware, & installation instructions are included on most models
  • Your PaceSet... Read More

72C3236

$ 641

05-10 Mustang PaceSetter Long Tube Headers w/ARMOR*Coat

Unleash the horsepower under your hood!

PaceSetter Long Tube Headers are custom engineered for racetrack performance and sound, a combination of ease of installation & superior fitment while achieving maximum performance gains. All Pacesetter products combine over 45 years of commitment to provide quality-made, affordably priced American-made auto-parts to the automobile enthusiast.

  • Ensure a perfect seal every time with plasma cut, CNC-machined, 3/8 in. thick head flanges
  • Increased flow with low restrictions because we manufactured using 16-gauge mandrel-bent mild steel tubing
  • Port matching during the initial design maximizes the available area for exhaust flow reducing back pressure.
  • Each tube enters the collector in proper firing order to maximize scavenging
  • Long Tube headers require relocation of the catalytic converters
  • Gaskets, hardware, & installation instructions are included on most models
  • Read More

72C3232

$ 810.38

05-10 Mustang GT PaceSetter Long Tube Headers w/ARMOR*Coat

Unleash the horsepower under your hood!

PaceSetter Long Tube Headers are custom engineered for racetrack performance and sound, a combination of ease of installation & superior fitment while achieving maximum performance gains. All Pacesetter products combine over 45 years of commitment to provide quality-made, affordably priced American-made auto-parts to the automobile enthusiast.

  • Ensure a perfect seal every time with plasma cut, CNC-machined, 3/8 in. thick head flanges
  • Increased flow with low restrictions because we manufactured using 16-gauge mandrel-bent mild steel tubing
  • Port matching during the initial design maximizes the available area for exhaust flow reducing back pressure.
  • Each tube enters the collector in proper firing order to maximize scavenging
  • Long Tube headers require relocation of the catalytic converters
  • Gaskets, hardware, & installation instructions are included on most models
  • Read More

72C3230

$ 775.54

96-04 Mustang GT PaceSetter Long Tube Headers w/ARMOR*Coat

Unleash the horsepower under your hood!

PaceSetter Long Tube Headers are custom engineered for racetrack performance and sound, a combination of ease of installation & superior fitment while achieving maximum performance gains. All Pacesetter products combine over 45 years of commitment to provide quality-made, affordably priced American-made auto-parts to the automobile enthusiast.

  • Ensure a perfect seal every time with plasma cut, CNC-machined, 3/8 in. thick head flanges
  • Increased flow with low restrictions because we manufactured using 16-gauge mandrel-bent mild steel tubing
  • Port matching during the initial design maximizes the available area for exhaust flow reducing back pressure.
  • Each tube enters the collector in proper firing order to maximize scavenging
  • Long Tube headers require relocation of the catalytic converters
  • Gaskets, hardware, & installation instructions are included on most models
  • Read More

'
PART SEARCH
Find Your Parts
BACK TO THE TOP