The only aftermarket center section with dual high
flow triple action catalytic converters on the market!
Mandrel bent Stainless Steel tubing fully welded and designed to
fit with either a stock muffler or most any aftermarket muffler.
This system weighs less, flows better, meets emission standards and
has the crossovers that the S14 engine needs for power and
efficiency.
Dyno testing has shown a gain of 4-5 hp over the stock
catalytic converters, but more importantly a significant gain in
torque at lower rpms.
VSR designed it to tuck up high in the transmission tunnel
for more clearance and less aerodynamic drag and eliminated many of
the unnecessary bends and the power robbing crushed section under
the rear suspension. All for a price very close to half the factory
replacement section! 2 piece construction, fits 1987-1991 E30 M3
only.
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nice replacement
From Anthoney Casler of West Palm Beach, Florida on .
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