0Flowmaster Exhaust

Flowmaster 50 Series Delta Flow Direct Fit Mufflers for the 1984-1990 Corvette


Application:
Fits 1984 to 1990 Chevrolet Corvette.

Features:
The three chamber design utilizes Flowmaster's patented Delta Flow technology along with an internal tuning chamber to reduce sound inside the vehicle. Provides the same performance and exterior tone characteristics as the two chamber, but with less interior resonance. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.

✓ Moderate exterior sound level
✓ Mild interior resonance
✓ Bolt on mufflers
✓ Dual in tips

Flowmaster Part # 425501-L

Attachment 48362731

Flowmaster Part # 425501-R

Attachment 48362732


Please call 707-544-4761 or visit www.flowmastermufflers.com for additional application and product information.

ovrebo1

Does it drone? OK now no one read my post and ask the same question, even after it gets answered.

0Flowmaster Exhaust

These mufflers will produce a mild interior sound level. Our three chamber mufflers feature internal resonance tuning chambers that have been designed to tune out the specific frequencies that create drone.

cv67

had those on an 89 the drone was very little had a nice tone to it
Did not have that "ringing" sound the early 2 chambers (I mean originals way back when) did
Unless youre lugging it in the drone zone oughta be fine. it was pretty minimal. About any aftermarket will drone some youre sitting right on top of the exhaust with the tips pretty close by

mtwoolford

I believe the full exhaust Flowmaster system included a reasonator; I would seriously consider retaining the oem resonator, if so equipped, or adding an aftermarket / Flowmaster reasonator.

I had a Flowmaster exhaust system, sans reasonator and using their two chamber mufflers and I wouldn't wish that system on my worst enemy; your tastes may vary.

NascarDad

I just ordered a set of these yesterday for my '89 that I am restoring. Fingers crossed. When I told my mechanic I was thinking of putting these on he said "good choice! Those are awesome!". Once I get them installed I'll reply here to let folks know how they are. (IMHO).

gjohnson

Pricey!!Why are c-4 mufflers twice as expensive compared to ones for c-3's??

0Flowmaster Exhaust

Very cool. Definitely let us know how you like them.

These mufflers are a bit more expensive than our universal mufflers because they were designed specifically for the 1984-1990 C4 and are direct fit replacements of your factory mufflers. No additional modifications to your OEM system are required for installation. Simply unbolt your factory mufflers, bolt these on and go.