High-Flo
T.P.I. System - Baseplate/Runners (idle-5500 rpm)
Designed for 1985-91 Corvettes
(except LT1), Camaros and Firebirds with Tuned Port Injection
systems. With stock heads, the High-Flo System makes an 18-20
hp gain over stock. Requires no changes to stock computer. #3890/#3892
are stock replacement/street legal parts for 305 and 350 V8s
with T.P.I.; 1985-88. #3891/#3893 are stock replacement/street
legal parts for 305 and 350 V8s with T.P.I.; 1989-92.
High-Flo
T.P.I. System (85-88 engines)
Description
Quantity
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Chevrolet
396-502 V8 Performer 2-0 (idle-5500 rpm)
Designed for street 396-502 c.i.d.
big-block Chevy V8s using general duty oval-port cylinder heads.
#2161 is stock replacement/street legal part for 396, 402, 427
and 454 V8s with OEM 4-bbl. carb.; 1965-72 (1973 non-CA) passenger
cars and 1966-83 trucks, Suburbans and heavy vehicles; except
stock equipped EGR. #3761 is stock replacement/street legal
part for 454 V8s with OEm 4-bbl. carb.; 1972-89. Will not fit
under hood of Corvette without hood modifications. Will not
fit "tall block" V8s. May be used with OEM or aftermarket
carbs. Will fit 1965-90 port heads.
Performer
2-0 #2161
Performer
2-0 EGR #3761
Description
Quantity
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Chrysler
318/360 V8 Performer 318/360 (idle-5500 rpm)
Designed for street 318-340-360
c.i.d. Chrysler V8s. #21176 is stock replacement/street legal
part for abover V8s with OEM 4-bbl carb.; 1966-72 (1973 non-CA);
except stock equipped EGR. #3776 is stock replacement/street
legal part for same V8s with OEM 4-bbl. carb.; 1972-86. These
manifolds are not for use on marine engines used in salt water.
Will not fit 1992 and later Magnum engines.
Performer
318/360 #2176
Performer
318/360 EGR #3776
Description
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Ford
Mustang 5.0L EFI V8 Performer 5.0 (idle-5500 rpm)
Designed for 1986-95 Ford Mustangs with 5.0L V8, the Performer
5.0 EFI aluminum intake manifold represents the standard for
hot 5.0L performance. The modular design incorporates the latest
air flow technology and CAD programming for maximum power gains-up
to 37 horsepower at 5500 rpm-with no loss of low speed torque.
Stock replacement and 50-state street legal for 1986-95 5.0L
engines, the features of the new Performer 5.0 EFI manifold
include: broad power range from idle to 5500 rpm; removable
plenum cover that allows access to runners for modification;
and base manifold is CNC port matched to upper manifold for
maximum performance. The upper and plenum cover are powder-coated
light titanium gray. The base is as cast and not powder-coated.
Performer
5.0 Manifold #3821 with Powder Coated Upper
Inside the #3821 plenum
Description
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Performer
RPM 5.0 (1500-6500 rpm)
Designed for 1986-95 Fords Mustangs with 5.0L V8, the Performer
RPM 5.0 EFI manifold is for nitrous, supercharged and bracket
racing applications. It uses the same base as the Performer
5.0 manifold but the upper plenum has shorter , larger runners
for more power in the 5000+ rpm range. The upper and plenum
cover are powder-coated light titanium gray, and can be purchased
separately for those who already have our #3821 manifold (order
#7125 for upper plenum only). The base is as-cast and not powder-coated.
Our 70mm throttle body is recommended for most applications.
Manifold has provisions for EGR and PCV and is stock replacement
part and 50-state street legal for 1986-95 Ford Mustangs with
5.0L V8.
