boat headers,marine exhaust,lightning headers,boat exhaust

951-678-5631

MERCURY HEADERS

 

 

540356  LS CHEVY  2" MERCURY  HEADER (FRESH WATER)33" OVERALL WIDTH                                                                                                            

Our LS Mercury fresh water header incorporates a 2" primary tube (1 7/8" I.D.)   The standard collector length is 8" and points down at approx. 14 degrees. This Header runs aft approximately 12" further than the stock manifold so it is important to measure the boat.  The header will be approximately 5" from touching the exhaust tip on the starboard side and 8" on the port side.  The Header can also be used on any boat where the exhaust tips are approximately 12" above crankshaft centerline and 27" to 28" apart.

Camshaft selection is very important to guard against reversion.  Lightning has many camshaft and lifter options from mild to wild.  We also have Jacketed Thru Hull Tail Extensions that can eliminate reversion completely.

The standard Header comes with a black powder coat finish; optional colors available. The headers come complete with water supply manifold, gaskets, bolts, pet cocks, water feed hose and clamps.

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 PRICE $ 2390.00 

HEADER OPTIONS

HOW TO MEASURE FOR HEADERS 

CAMSHAFTS DESIGNED FOR WET EXHAUST

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 
boat headers,marine exhaust,lightning headers,boat exhaust