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Depending on your budget and power goals, Rotaryshack has the exhaust manifold thats right for you. If you need your stock manifold modified for more power or if you want a custom manifold, you can get it here. We carry full line products of HKS exhaust manifolds ( stainless steel type and cast iton type ) as well as in house custom fabricated tubular manifolds. Must have vehicle!

 

89/91 turbo manifold
89/91 turbo manifold ported and high temp painted

price $200.00

 

 

 

88 turbo manifold modified
88 turbo manifold that has been modified to prevent boost
spikes. This is done by removing the "flapper valve" which
did nothing but create problems, in 89 and later cars it was
eliminated. The manifolds come in high temp painted and
ported for maximum power output.

price $250.00 w/o core, $200.00 w/ core

 

 

88 turbo manifold Non-Modified

 

 

 

 

 

HKS exhaust manifold
HKS exhaust manifold , made of cast iron for long service
life. It fits 79-91 13B engines . Comes with a T4 flange and
a external wastegate mount.

price $395.00

 

 

HKS stainless steel tubular exhaust manifold

Only reccomended for high output racing engine setups.
This manifold offers maximum flow needed for winning
races, however these manifolds are prone to cracking.

price $1200.00