Specifications

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49
EXHAUST
1984-96 Super High
Flow Catalytic
Converters
Outflows Stock Con-
verters 80 - 100 CFM To
Yield 5 - 10 Hp Im-
provement
Far Less Costly Than
O.E. Converters
Direct Fit/Direct Bolt-On Stainless Steel Units
Application note Not legal for installation in alifornia on
orvettes with BDII. BDII is identifi ed by an  sensor behind
the converter. N ot sold in Calif ornia.
25-114086  ith Air ube 349.99 ea.
25-114087  ith Air ube 319.99 ea.
25-114001  eft 399.99 ea.
25-114002  ight 409.99 ea.
25-114003  ight   429.99 ea.
† 1995 w/ OBDII
1992-95 Walker
Catalytic Converter
Stainless Steel Body
Aluminized Heat Shields
Body & Heat Shields To
Match Original Equipment
25,000 Mile Catalytic Performance Warranty
5-Year/50,000 Mile Structural Integrity Warranty
OBD II Compatible • Not Sold In California
25-110890 165.99 ea.
25-114086
25-114087
25-114088
25-105305
1984-91 Exhaust Manifold Gaskets
Sure-Fire Way To Eliminate Leaks
Solid Copper With Embossed O-Ring Around Ports
Includes Hi-Collar Lockwashers For Bolts
Copper Will Not Shrink, Deteriorate Or Blowout
25-110205 Small Block 39.99 pr.
Exhaust Wrap
hermoec xhaust rap
holds exhaust heat in keeping
the exhaust velocity high and
effi cient. ust wrap it around
your exhaust pipe and secure
with ock ies  x 
Stainless Steel ties.
rotect wrap with ieat
oating spray. rap roll
is  x  x  thick
which is enough to cover
one header or exhaust pipe.
25-253983 rap 51.99 roll
25-318782 rap raphite Black 59.99 roll
25-253985 Spray oating 12.99 ea.
25-253984 Lock Ties 34.99 kit
* Cannot ship by air
25-253983
25-253985
88-0174-1
1987-96 Exhaust Oxygen
Sensors
Replacement Sensor
Fits All Except ZR1
25-114209  hree equired er ar  ront ear 49.99 ea.
25-101148  ne equired er ar 
wo equired er ar 29.99 ea.
25-101148
25-114209
1984-85 Catalytic Converter
Flange Gasket
Quality Restoration Part
Seals Converter To Rear Y-Pipe
25-329677 5.99 ea.
1986-91 Catalytic
Converter Pipe
Check Valve
Quality Restoration Part
The cataly tic converter check valve
stops the exhaust from blowing
back to the A.I.. pump which causes poor engine performance
and check engine lights. eplacing your converter valve will
ensure your orvette will be in top running order.
25-329681 34.99 ea.
Thermo-Tec Insulating
Header Manifold Blanket
Reduces Under-Hood
Temperatures Up to 70%
Increases Horsepower
& Fuel Efficiency
For V6 & V8 Applications
Withstands Heat up to 2000 Degrees
25-318783   x  Blankets 99.99 set
1984-91 “Super” Catalytic Converter
Bolt-On Installation
Less Costly Than Factory Replacements
Super onverters feature  more frontal area than the stock
converter which will give you a performance increase. But if
your orvette has a partially plugged converter youll feel a big
difference in performance. oull also see your gas mileage go
back up to normal levels. Not sold in alifornia.
25-105305 1984-85 150.99 ea.
25-105925 1986-91 169.99 ea.
25-114088 ose it onverter o ump ube 12.99 kit
25-329681
C4 SPRING 2015.indb 49 1/12/15 9:39 AM