Pipe Header
is there an advantage and disadvantage of the diameter size of an exhaust pipe and headers?
what happends when you have a 4 inch exhaust? is it good?
there are TONS of variables affecting engine performance. everything from cams to to intake header length.
if you have a naturally aspirated stock 4 cylinder, many popular intake and exhaust modifications will actually lower the amount of torque you have at common engine speeds and can also decrease your fuel mileage.
What is much more important then exhaust diameter is overall length which will produce exhaust pulse resonance - you won't change this in a positive way over stock with ONLY a catback "fartcan" exhaust system, and you may trigger a check engine light and lean out the whole system, decreasing top end engine life and emissions performance.
Check out these Pipe Header-related listings and save big bucks!
![]() Robertson animal header pipe US $24.95
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![]() RMF style B SERIES NARROW HEADER & TEST PIPE GSR ITR b16 b18 b18b b18c1 b18c SI US $275.00
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![]() Blox Adjuster Test Pipe 2.25" for JDM Header US $90.00
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![]() 92-93 ACURA INTEGRA RS LS GS SS HEADER + RES PIPE JDM US $84.00
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![]() 94-01 ACURA INTEGRA RS LS GS SS HEADER + RES PIPE JDM US $84.00
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![]() 95-99 MITSUBISHI ECLIPSE RS GS NT STAINLESS HEADER+PIPE US $67.98
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![]() GO KART RACING RLV BRIGGS CURVED HEADER SILENCER PIPE US $39.99
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![]() Rapp BOX STOCK Spec "Wiener" Header CLONE GX200 US $19.50
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![]() Rapp .880 J Pipe Clone Header for Box Stock or BP GX200 US $33.95
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![]() LEGENDS RACE CAR EXHAUST HEADER PIPE US $20.00
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![]() Longacre Header Wrap 7 feet for Racing go kart pipe US $9.99
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![]() 2003+ NISSAN 350Z/INFINITI G35 RACING HEADER+TEST PIPE US $129.99
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![]() Lancer Evolution 8 03-05 Exhaust Header &Test Pipe CAT US $59.90
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![]() Ceramic Coated 5hp Briggs FH header pipe .880x20 US $39.95
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![]() Ceramic Coated 5hp Briggs FH header pipe .930x18" US $39.95
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![]() 95-99 MISTUBISHI ECLIPSE NT STAINLESS HEADER + RES PIPE US $105.00
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![]() o2 02 oxygen sensor header 18mm thread bung pipe spacer M18 x 1.5 90 degrees HHO US $16.50
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FastEddy Baja SS Pipe Header Clamp
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