Pin Header
Sep/070
Pin Header
Electric Equipment, Tools, Meters
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 12864 128x64 Graphic LCD Display moduleFree pin header  US $14.99
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 20x MALE HEADER 1 ROW 40 Pin 1” TIN PLATED BREAKABLE US $5.80
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 single row square 50x male and 25x female pin headers US $13.99
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 APPRX 3000PC LOT 1 PIN STRIP HEADER TEST PIN US $9.95
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 Machined Pin Header Female 40 pos machine socket x2 US $2.70
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 single row square 50 x male and 25 x female pin headers US $7.99
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 5 pcs 40 Pin 254 mm Single Row Pin Header Strip PCB US $1.20
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 10 pcs 2x20 Pin 254 mm Double Row Female Pin Header US $6.29
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 2 pc SOIC 8 to DIP 8 Narrow PCB Convert Free Pin Header US $1.60
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 Crimp Pin for Header Connector on Strips 100 Pieces US $6.90
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 2 Pin Connector Header Pass Through Qty 50 US $2.99
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 Machined Pin Header male 40 round gold machine pins US $.99
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 40 pin round pin header gold male and Female female US $9.00
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 10X Female 20X Male 40 Pin Double Row Straight Header US $12.99
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 PKG 100 DUAL ROW 2 X 40 STRIP TIN PIN HEADER BREAKABLE US $29.45
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 HD44780 16x2 LCD module Blue backlightFree pin header US $4.94
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 12pcs 1x40 Pin 254 mm Angle Single Row Pin Header US $3.79
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 LOT 1000 Pin Header 01 Center Double Row 2 x 14 US $30.00
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 10Gold Plated 40 Strip TIN Pin Header Breakable105A US $1.99
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 10 PCS Single Row Male 40 Pin Header Strip 254 mm US $1.99
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 Machined Pin Header Female 40 pos machine socket US $.99
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 128x64 Graphic LCD module Yellow Green Free pin header US $15.99
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 10 pcs Single Row Square Male Pin Headers 01 pitch US $4.50
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 10 pcs 1x40 Pin 254 mm Angle Single Row Pin Header US $3.89
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 200pcs bag 40Pin 254mm Single Row Pin Header Strip PCB US $14.99
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 10x 40 pin 01” PCB Male Header US $3.95
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 5x 6 Way Latching Pin HeaderCrimp TerminalHousing Kit US $3.73
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 4 pcs 1x40 Pin 254 mm Angle Single Row Pin Header US $1.00
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 10 pcs 40 Pin 254 mm Single Row Pin Header Strip PCB US $3.79
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 NEW single row round 20x male and 10x female pin header US $4.99
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 5 pcs 1x40 Pin 254 mm Single Row Female Pin Header US $3.79
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 20x 40 pin 01” PCB Male Header US $1.96
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 12pcs 40 Pin 254 mm Single Row Pin Header Strip PCB US $3.79
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 10x 40 pin 01” PCB Female Header US $10.40
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 3 pcs of 16 pin IDC PCB header US $1.95
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 PKG 12 20 Pin 01 Shrouded PCB Male Header Connector US $9.95
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 Machined Pin Header male 40 round gold machine pins x4 US $4.74
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 4x 10 Pin Shrouded Male Header US $1.22
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 HD44780 16x2 LCD module Green backlightFree pin header US $4.94
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 7pcs 254mm 2x40 Pin Angle Male Double Row Header Strip US $5.99
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 2 pcs 1x40 Pin 254 mm Single Row Female Pin Header US $1.00
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 10 pcs 40 Pin 254 mm Single Row Pin Header Strip PC US $4.99
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 Machined Pin Header male 40 round gold machine pins x2 US $2.38
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 New 4 pcs 1x40 Pin 254 mm Angle Single Row Pin Header US $.99
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 4 pcs 2x40 Pin 254 mm Double Row Pin Header Strip US $1.20
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 single row round 20x male and 20x female pin headers US $14.99
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 100x 40 pin 01” PCB Male Header US $8.90
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 200 pc Molex Waldom 15 91 2060 P 6 pin Header SMT NEW US $1.99
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 Female Crimp Pins 100pcs 025 Square Post Headers US $7.99
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 5 pcs Double Row Square Male Pin Headers 01 pitch US $4.50
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 10 PCS Single Row Female 40 Pin Header Strip 254mm US $4.99
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 5x 36 Way Single Row Straight Pin Header PCB Connector US $2.48
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 10 Pin Headers Blackcat Jtag Cable SB4200 SB5100 SB5101 US $3.10
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 50 Pin 127 mm Straight Male Double Header US $2.45
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In the never ending quest for lower drag times a car tuner will often times start with removing the restrictive factory exhaust system and decreasing backpressure. A complete exhaust revamp can consist of anything from a header(s) to a cat-back exhaust system. Choosing which one is right for you is a task that must be undertaken with consideration to your local street laws.
Headers: The factory exhaust manifold is usually a bulky cast-iron unit that is designed to deliver low-end torque (provided by the small primaries). While this is desirable for daily-driving, it is not the ideal for performance. Many factors can affect a headers performance but generally the features you should be concerned with are:
- Primary Width - Wider the primaries the more peak torque (but later in the power band). There is a limit to how big is big enough that varies from engine to engine.
- 4-1 or 4-2-1 Design. A 4-1 design incorporates all 4 primaries intersecting into the collector whereas the 4-2-1 has the primaries split into twos and then into one. Different designs offer different power bands.
- Type of steel- No question here, what you want is SS for the highest quality and most corrosive resistant header(s).
Catalytic Converters
While usually pin pointed as the main restriction in an exhaust, nothing can be further from the truth, while true catalytic converters do restrict flow just like anything else in the pathway of the exhaust gases; they do not hinder flow anymore than the muffler. In fact most catalytic converters are less of a restriction than a muffler. I would always opt for a high flow catalytic converter in an emissions state. These have been proven to provide a negligible loss in horsepower while still keeping it road legal.
Exhaust Piping
Becuase of the budget/time that's put into both R&D and producing a factory auto, the exaust tubing is usually a ho hum choice. Just like the stock exhaust manifold, it suffers from too small diameter piping and crushed bends. When replacing the entire exhaust system always look for a mandrel bent system (small exhaust shops cannot offer this service) that is also stainless steel. The mandrel bends are somewhat more important than the overall size of the exhaust.
Picking the diameter is a fairly easy decision and should be followed by a general outline such as this:
- 2" Stock- Very Mildly Modified
- 2.25" Mildly Modified-Moderate (exhaust,header,cold air intake,tune)
- 2.5" Moderately Modified- Built N/A engine (exhaust, header, cold air intake, tune, pistons, rods)
- 3" Forced Induction - Turbo or SuperCharged
Mufflers
Look for a straight through design from a respected name. Magnaflow, Flowmaster, Walker, and Thrush are just a few of the better performance muffler outfits. Glasspack mufflers tend to be a good compromise of performance at a lower price.
About the Author:
Article Source: ArticlesBase.com - Increasing your cars performance by modding the exhaust.system
FOOTBALL: Colbran targets revenge against Burgess Hill
WORTHING Football Club boss Simon Colbran wants his side to bounce back from their 3-1 defeat at Burgess Hill on Boxing Day with victory over the same opponents on Saturday. (30/12/2009 10:45:25)