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Factory 77/22 Dunn Cres
Dandenong 3175
VIC AU
Tel Work shop 61 (0)3 97946692 Mob 0417307189

Cold Air Box Intake Plenums WEBER Dellorto,SU, EFI Knock Sensor / Analyser Ignition Systems Chassis Dyno rolling road

Weber Log 01.jpgDellorto Logo.gifsu_carbs_fuelpumps.jpg

The Fuels we have today? you many need to re-tune you'r older engines to suit to days modern fuels.

"We do all of our tuning 'in house' on Land & Sea system Chassis Dyno Rolling Road"

BOI Performance has just released a new range of custom Cold Air Box's Intake to suit Weber DCOE, Dellorto, SU or EFI throttle bodies.

We have been developing our range of product based on our customer needs, as can be seen with the back to back Dyno testing with our own Chassis Dyno.

All Air boxes are made in High Quality Fiber Glass with a Aluminum Air Craft Quality 4mm base plate (to resist cracking) complete with full seal & 5mm Chassis bolts.

Our fibre glass parts are hand laid with Vinylester Resin as it is stronger, more flexible, better chemical resistant and higher temperature tolerance than cheaper Polyester Resins.

The air intakes start at 100mm (4") OD, this will support most engines from 4Cyl to 6Cyl engines. Some engines require larger intakes, of 5" or even 6", depending on the application and space available.

As can be seen on the Dyno sheets, it improves range of torque from 2500 to 6500RPM.

This also substantially reduces air intake temps by ducting intake to outside of the engine bay for further power gains. Provides a useful reduction of induction noise. (Both on the road and for Track Days).

Rev cone1.JPGRev cone2.JPGRev cone3.JPG

4" Air filter-Cone type (Internal to air duct) $85.00

1 pair of 4" Flanges- for Radiator support to inner gaurd $72.50

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4" Flange/ Radiator support / inner guard to air intake

Aud $55.00 each

6ins x 4 inc short.JPG6inx x 4inc podfilter.JPG

Racing Short Slimline or long Multi Fit Pod Air Filter Small 3" 3.5" 4"

from $60.00

4" Pod Filter $85.00 Each

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"Pod to Air box" or to flange to radiator support pod filter

In Black, Red or Blue

A$85.00 each

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DCOE Heat Sheild A$30.00

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Cold Air Box Intake's

WEBER (Dellorto)

for Single DCOE Aud $540.00

Air box wil suit Left or Right handed setup

(Base plate machining from $85.00)

220mmL,190mm wide, 105mm Depthnose 45mm OD 4"

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"New Molded"

MG "B" DCOE Weber,DHAL Dellorto Cold Air Box

From Aud $545.00

Cold ducting & Pod filter Aud $150.00

(Base plate machining from $85.00)

MGB cold air box kit 01.JPGMGB cold air box kit 02.JPG

MGB Complete kit includes:

Air Box, Base Plate (with all machining), brass Vent crank breather, 4" cold ducting, 4" Pod filter, flanges to suit radiator support

Aud $800.00

"New Ajustable"

Cold air box, Low cover @ 60mm H x 180 mm W x from Single to twins 360mm to 750 mm long, plus nose can turn off-set in or out by 60mm

(can turn right or left to order)

Ajustable low cold air box 01.JPGAjustable low cold air box 02.JPGAjustable low cold air box 03.JPG

220mmL,190mm wide, 60mm Depthnose 45mm OD 4"

These are made to order from Aud $595.00

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440mmL,190mm wide, 105mm Depth nose 45mm OD 4"

Cold Air Box IntakeWEBER (Dellorto) 4 cylinder 2 x DCOE (DHLA)

Air Box to suit twin Weber DCOE Aud $570.00

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440mmL,190mm wide, 75mm Depth nose 45mm OD 4"

**NEW 75mm Left or Right Side-draft or down-draft** (Fiat 124,131, Ford Escort 2.0 OHC)

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440mmL,190mm wide, 75mm Depth nose 45mm OD 4"

New Fiat 124 Spyder coupe/131 Twin 45 Webers on cold air box & Pod filter

KIt A$580.00 plus fitting (LYNX, Fiatorque & PBS Monifold R/hand drive set up)

"MG B Cold Air box with back to back Dyno testing"

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MGBSU BOI Air box1.jpgMGBSU BOIAir Box2.jpg

MGBSU BOI Air box3dyno.jpg

440mmL,190mm wide, 105mm Depth nose 45mm OD 4"

MGB 4incinteral air filter.JPGRev cone1.JPG

MGB SU Carby 1-1/2 " or 1-3/4" set up standard engine with BOI Performance Cold air box only(A$570.00) Plus shipping

MG B kit with cold air box, (with out machining of base plate) for Carby's) Rev Cone Filter, Flang kit, 4" Ducting A$812.00 (plus shipping)

(Machining of carby base A$180.00)

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"You can see the real gain between Standard factory MG B air filter to BOI Performance

Air Box and cold air intake on the BOI Dyno"

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Datsun 1200 A14 Custom Air box twin Weber 40 DCOE on Redline manifold

with Webcom linkage LP1000

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(Sample Nissan Stanza Rally car L20 engine)_

Cold Air Box Intake

WEBER (Dellorto) 4 cylinder 2 x DCOE

Air Box to suit twin Weber DCOE Aud $570.00

440mmL,190mm wide, 105mm Depth nose 45mm OD 4"

P1010268.JPG

Left handed 6 Cyl Air Box

600mmL,190mm wide, 105mm Depth nose 45mm OD 4"

Air Box triple DCOE A$580.00

(Custom Right handed Air box to suit setup $680.00)

Cold Air box stright.JPG

Air box wil suit Left or Right handed setup

440mmL,190mm wide, 75mm Depth nose 45mm OD 4"

Air Box triple DCOE Aud $580.00

Cold Air Box Intake

WEBER (Dellorto) 6 cylinder for triple DCOE

6000mm L,190mm wide, 105mm Depthnose 45mm OD 4"

Air Box triple DCOE Aud $580.00

240-260 Air Box.jpgair box 240Z.JPG

Special Nissan 240/260Z

Air Box triple DCOE Aud $595.00

Air Box 240-260 Graph.JPG

you can see the real gains with back to back testing

6000mm L,190mm wide, 105mm Depthnose 45mm OD 4"

Hemi Low res M301.jpgHemi Low res Mark 3 04.jpg

"New HEMI Mark 3 Cold air box"

Hemi cold Air Box 3.JPGHemi Cold Air Box4.JPG

We have just released a new HEMI Cold Air Box (Mk 3) for all 245 & 265 Hemi engines using 3 Weber 45 DCOE with 5" (127mm) Ducting, from Aud $740.00, plus option's

rev cone 5inc1.JPGrev cone 5inc2.JPG

5" Air filter-Cone type (Internal to air duct) Aud $95.00

5inc (127mm) UNF custom (1).jpg5inc (127mm) UNF custom (2).jpg

5inc (127mm) UNF custom (3).jpg5Inc ducking.jpg

UNI Filter 5" (127mm) (OD 190mm, Depth 70mm)

Aud $135.00 5" (127mm) Ducting from Aud $65.00 per 500mm

Fiat X19 Twin 40DCNF Webers

Cold Air Box Intake

X19Coldairbox.JPGX19Coldairboxunder.JPG

"New molded"

Fiat X19 1300 or 1500 Cold Air Box Intake

Twin 40DCNF Webers Kit from Aud $670.00. Ducting & Pod filter Aud $160.00

2 x Chrome DCNF air filter 45mm V/S Cold Air box with 4" ducted hose & 6" x 4" Pod filter with Cold air @ 19 Deg's V/S hot Air in engine by up to 85+ Deg's

440mm L,190mm wide, 75mm Depthnose 45mm OD 4"

GRAPH FOR X19 Cold air box #1952C on 2014-06-02 @ 14-37-50.JPG

This is the gain from the cold air box for Fiat X19 1300 this engine twin 40 DCNF, Cams, Headers, Stock head & pistons

you can see the real gains with back to back testing

Custom Cold Air Box Intake TR4 Twin Weber 45 DCOE

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Custom to order Cold Air Box's,

we can build to your needs

Extra mod's from about additional Aud $180 !!

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Custom Cold Air Box Intake Toyota AE86 Sprinter 4AGE (1600)

Twin Weber DCOE

as a kit, Aud $550.00 plus cost of modifications Aud $190, total Aud $740.00

440mmL,190mm wide, 105mm Depth nose 45mm OD 4"

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We have just made our biggest ever Custom Cold Air box, with 6" Intake for a 245HEMI Touring Car Masters Car on triple Weber DCO 50's, $POA