Doug's Headers D4477 1-5/8" 4-Tube Full Length Metallic Ceramic Coated Exhaust Header for Molar R/T 5.7 Hemi 68-74

Doug's Headers D4477 1-5/8" 4-Tube Full Length Metallic Ceramic Coated Exhaust Header for Molar R/T 5.7 Hemi 68-74 Reviews

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Doug's Headers D4477 1-5/8" 4-Tube Full Length Metallic Ceramic Coated Exhaust Header for Molar R/T 5.7 Hemi 68-74 Feature

• Thick flanges (3/8 inch to 5/8 inch) with no warping
• CNC mandrel bent tubes for an accurate fit and a better flow
• Precision formed long transition collectors that reduces backpressure
• Heavy gauge tubing (16 and 14G) for longer life
• Header tubes are pre-polished for a better appearance

Header development and design is complex and requires a substantial amount of time and resources to do the job right! Every Doug's header is tuned with the proper tube size and length to efficiently remove all the exhaust from each cylinder, reducing pumping losses resulting in a dramatic increases in horsepower and torque. Doug's headers are carefully developed on the vehicles they are intended to fit and are re-checked numerous times during the design and manufacturing process.

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Oct 08, 2011 20:30:20

BBK Performance 1509 Full Length Header System

BBK Performance 1509 Full Length Header System Reviews

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BBK Performance 1509 Full Length Header System Feature

• CNC Mandrel Bent 15 Gauge 2.5 in. TubingShort Mid H PipeShort Mid Pipe For Use With 79-93 BBK Long TubesWith 2 High Flow Catalytic Converters
• Installation Method - Replacement
• Installation Method - Drill Mount

(5.0L (short) 2.5" w/ Converters) Built for the (79-93) Ford Mustang... For maximum street and strip performance, we now offer a new CNC-Series full-length header kit with matching h-pipes for owners of 1979-2000 Mustang models. These headers feature the same quality standard items as all our premium exhaust components for guaranteed performance and quality. Available for 1979-2000 4.6 and 5.0 Liter Mustang ModelsNeeded with HP exhaust systemsDirect Bolt-On

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Sep 10, 2011 09:37:04

Patriot Exhaust H8413 1-3/4" Full Length Exhaust Header for Ford Mustang 351C 71-73

Patriot Exhaust H8413 1-3/4" Full Length Exhaust Header for Ford Mustang 351C 71-73 Reviews

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Patriot Exhaust H8413 1-3/4" Full Length Exhaust Header for Ford Mustang 351C 71-73 Feature

• Full length headers are typically used for higher RPM horsepower, but can also increase the mid range torque in applications were there is room to fit a long tube design
• Durable 18-gauge tubing
• Comes complete with gaskets, header bolts and collector reducers
• Available in three finishes; uncoated for individual customizing, chrome finish for that show quality shine or with Patriot?s very popular metallic ceramic coating
• Limited one year warranty

Full length and fenderwell headers provide the ultimate performance for street rodders with high performance engines. These header styles have longer primary tubes, which help produce more horsepower and torque than Tight Tucks. Chassis headers fit inside the frame rails, but if there is not enough room, our "up and over" fenderwell headers will provide the same great performance with an awesome look.

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Aug 30, 2011 22:36:12

Doug's Headers D3339-R 1-7/8" 4-Tube Full Length Exhaust Header for Chevrolet Camaro LS1 98-99

Doug's Headers D3339-R 1-7/8" 4-Tube Full Length Exhaust Header for Chevrolet Camaro LS1 98-99 Reviews

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Doug's Headers D3339-R 1-7/8" 4-Tube Full Length Exhaust Header for Chevrolet Camaro LS1 98-99 Feature

• Thick flanges (3/8 inch to 5/8 inch) with no warping
• CNC mandrel bent tubes for an accurate fit and a better flow
• Precision formed long transition collectors that reduces backpressure
• Heavy gauge tubing (16 and 14G) for longer life
• Header tubes are pre-polished for a better appearance

Header development and design is complex and requires a substantial amount of time and resources to do the job right! Every Doug's header is tuned with the proper tube size and length to efficiently remove all the exhaust from each cylinder, reducing pumping losses resulting in a dramatic increases in horsepower and torque. Doug's headers are carefully developed on the vehicles they are intended to fit and are re-checked numerous times during the design and manufacturing process.

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Aug 29, 2011 20:46:11

Doug's Headers D319 2-1/8" 4-Tube Full Length Metallic Ceramic Coated Exhaust Header for Big Block Chevrolet 67-69

Doug's Headers D319 2-1/8" 4-Tube Full Length Metallic Ceramic Coated Exhaust Header for Big Block Chevrolet 67-69 Reviews

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Doug's Headers D319 2-1/8" 4-Tube Full Length Metallic Ceramic Coated Exhaust Header for Big Block Chevrolet 67-69 Feature

• Thick flanges (3/8 inch to 5/8 inch) with no warping
• CNC mandrel bent tubes for an accurate fit and a better flow
• Precision formed long transition collectors that reduces backpressure
• Heavy gauge tubing (16 and 14G) for longer life
• Header tubes are pre-polished for a better appearance

Header development and design is complex and requires a substantial amount of time and resources to do the job right! Every Doug's header is tuned with the proper tube size and length to efficiently remove all the exhaust from each cylinder, reducing pumping losses resulting in a dramatic increases in horsepower and torque. Doug's headers are carefully developed on the vehicles they are intended to fit and are re-checked numerous times during the design and manufacturing process.

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Aug 17, 2011 15:56:04

BBK Performance 40040 1-3/4" Shorty Tuned Length Exhaust Header for C5 Corvette 01-04

BBK Performance 40040 1-3/4" Shorty Tuned Length Exhaust Header for C5 Corvette 01-04 Reviews

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ALL BBK short unequal length 1998-2002 Camaro, Firebird headers are designed for direct bolt-on performance to the existing stock exhaust system. Each BBK exhaust header system are CAD designed and are manufactured with 1 3/4" CNC mandrel bent tubing for unrestrictive airflow and a one piece laser cut flange 3/8" for added strength and durability. ALL BBK exhaust headers are pressure tested to ensure leak free performance. Each shorty unequal length exhaust header for the BBK 1998-2002 Camaro, Firebird LS-1 has been designed and dyno tested at the BBK headquarters in Southern California to Maximize performance. BBK's Firebird, and Camaro headers offer distinctive quality that guarantees many years of top performance. These BBK CNC Series headers for the 98-02 Camaro, and Firebird are also available with our optional high-temp show quality Silver polished ceramic coating or chrome finish. Each exhaust header kit comes complete with gaskets, hardware, and installation instructions.

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Aug 13, 2011 09:43:19

Doug's Headers D741 1-3/4" 4-Tube Full Length Metallic Ceramic Coated Exhaust Header for Oldsmobile Cutlass 455 65-75

Doug's Headers D741 1-3/4" 4-Tube Full Length Metallic Ceramic Coated Exhaust Header for Oldsmobile Cutlass 455 65-75 Reviews

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Doug's Headers D741 1-3/4" 4-Tube Full Length Metallic Ceramic Coated Exhaust Header for Oldsmobile Cutlass 455 65-75 Feature

• Thick flanges (3/8 inch to 5/8 inch) with no warping
• CNC mandrel bent tubes for an accurate fit and a better flow
• Precision formed long transition collectors that reduces backpressure
• Heavy gauge tubing (16 and 14G) for longer life
• Header tubes are pre-polished for a better appearance

Header development and design is complex and requires a substantial amount of time and resources to do the job right! Every Doug's header is tuned with the proper tube size and length to efficiently remove all the exhaust from each cylinder, reducing pumping losses resulting in a dramatic increases in horsepower and torque. Doug's headers are carefully developed on the vehicles they are intended to fit and are re-checked numerous times during the design and manufacturing process.

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Jul 23, 2011 18:51:06

Doug's Headers D316-R 1-7/8" 4-Tube Full Length Exhaust Header for Big Block Chevrolet 68-74

Doug's Headers D316-R 1-7/8" 4-Tube Full Length Exhaust Header for Big Block Chevrolet 68-74 Reviews

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Doug's Headers D316-R 1-7/8" 4-Tube Full Length Exhaust Header for Big Block Chevrolet 68-74 Feature

• Thick flanges (3/8 inch to 5/8 inch) with no warping
• CNC mandrel bent tubes for an accurate fit and a better flow
• Precision formed long transition collectors that reduces backpressure
• Heavy gauge tubing (16 and 14G) for longer life
• Header tubes are pre-polished for a better appearance

Header development and design is complex and requires a substantial amount of time and resources to do the job right! Every Doug's header is tuned with the proper tube size and length to efficiently remove all the exhaust from each cylinder, reducing pumping losses resulting in a dramatic increases in horsepower and torque. Doug's headers are carefully developed on the vehicles they are intended to fit and are re-checked numerous times during the design and manufacturing process.

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Jul 15, 2011 10:24:03

Doug's Headers D3317-R 1-3/4" 4-Tube Full Length Exhaust Header for Chevrolet Motor Home 8.1L 01-03

Doug's Headers D3317-R 1-3/4" 4-Tube Full Length Exhaust Header for Chevrolet Motor Home 8.1L 01-03 Reviews

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Doug's Headers D3317-R 1-3/4" 4-Tube Full Length Exhaust Header for Chevrolet Motor Home 8.1L 01-03 Feature

• Thick flanges (3/8 inch to 5/8 inch) with no warping
• CNC mandrel bent tubes for an accurate fit and a better flow
• Precision formed long transition collectors that reduces backpressure
• Heavy gauge tubing (16 and 14G) for longer life
• Header tubes are pre-polished better appearance

Doug's 2WD Truck Headers Header development and design is complex and requires a substantial amount of time and resources to do the job right! Every Doug's header is tuned with the proper tube size and length to efficiently remove all the exhaust from each cylinder, reducing pumping losses resulting in a dramatic increases in horsepower and torque. Doug's headers are carefully developed on the vehicles they are intended to fit and are re-checked numerous times during the design and manufacturing process.

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Jul 14, 2011 06:42:03

BBK Performance 40050 1-3/4" Shorty Tuned Length Exhaust Header for GM Truck/SUV4.8/5.3L 99-07

BBK Performance 40050 1-3/4" Shorty Tuned Length Exhaust Header for GM Truck/SUV4.8/5.3L 99-07 Reviews

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More power, but still emissions-legal.

Many Mustang enthusiasts use off-road H-pipes for maximum performance at the track. However, BBK's in-house dyno facility has proven over and over again that their CNC series high-flow 2 1/2 in. full-length H-Pipes with converters make nearly as much horsepower--while retaining full emissions legality. Add to that standard features such as computer mandrel-bent aluminized tubing, die-stamped OEM-quality flanges, and factory oxygen-sensor and air-tube fittings, and you have the best of both worlds.

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Apr 27, 2011 01:43:04