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Merge Collectors

Merge Collectors combine exhaust runners with minimal turbulence. They enhance flow and improve power in custom headers for high-performance or race builds.

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Aeroflow Replacement Merge Collector Tabs (AF59-4175) AF59-4175
$35.50 - $35.50
$35.50
$35.50 - $35.50
$35.50
+ GST

Aeroflow Replacement Merge Collector Tabs (AF59-4175)

X8 Tabs & X4 Bolts

MERGE COLLECTOR TABS WITH BOLTX8 Tabs & X4 BoltsPart Number: AF59-4175 Aeroflow's stainless steel collector tap kits are great as a quick rele...

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$35.50 - $35.50
$35.50
$35.50 - $35.50
$35.50
+ GST
Aeroflow 4 into 1 Turbo Merge Collector, Mitsubishi Evo 10 Factory OEM 4 Bolt Flange (AF8390-2001)
Aeroflow 4 into 1 Turbo Merge Collector, Mitsubishi Evo 10 Factory OEM 4 Bolt Flange (AF8390-2001)
$215.40 - $215.40
$215.40
$215.40 - $215.40
$215.40
+ GST

Aeroflow 4 into 1 Turbo Merge Collector, Mitsubishi Evo 10 Factory OEM 4 Bolt Flange (AF8390-2001)

No Wastegate Hole, Cast 304

4 INTO 1 TURBO MERGE COLLECTORNo Wastegate Hole, Cast 304Part Number: AF8390-2001 All fabricators know that more often than not the most time-cons...

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$215.40 - $215.40
$215.40
$215.40 - $215.40
$215.40
+ GST
Aeroflow Universal 3 into 1 Oval Turbo Merge Collector (AF8370-9899)
Aeroflow Universal 3 into 1 Oval Turbo Merge Collector (AF8370-9899)
$124.60 - $124.60
$124.60
$124.60 - $124.60
$124.60
+ GST

Aeroflow Universal 3 into 1 Oval Turbo Merge Collector (AF8370-9899)

3 INTO 1 TURBO MERGE COLLECTORNo Wastegate Hole, Cast 304, 1 x 2" ID to 3 x 1-1/4"Part Number: AF8370-9899 All fabricators know that more often th...

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$124.60 - $124.60
$124.60
$124.60 - $124.60
$124.60
+ GST
Aeroflow Universal 3 into 1 Round Turbo Merge Collector (AF8370-9898)
Aeroflow Universal 3 into 1 Round Turbo Merge Collector (AF8370-9898)
$124.60 - $124.60
$124.60
$124.60 - $124.60
$124.60
+ GST

Aeroflow Universal 3 into 1 Round Turbo Merge Collector (AF8370-9898)

3 INTO 1 TURBO MERGE COLLECTORNo Wastegate Hole, Cast 304, 1 x 2" ID to 3 x 1-1/4"Part Number: AF8370-9898 All fabricators know that more often th...

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$124.60 - $124.60
$124.60
$124.60 - $124.60
$124.60
+ GST
Aeroflow 4 into 1 Round Turbo Merge Collector, T25/T28 Flange (AF8330-2000)
Aeroflow 4 into 1 Round Turbo Merge Collector, T25/T28 Flange (AF8330-2000)
$230.50 - $230.50
$230.50
$230.50 - $230.50
$230.50
+ GST

Aeroflow 4 into 1 Round Turbo Merge Collector, T25/T28 Flange (AF8330-2000)

No Wastegate Hole, Cast 304

4 INTO 1 TURBO MERGE COLLECTORNo Wastegate Hole, Cast 304Part Number: AF8330-2000 All fabricators know that more often than not the most time-cons...

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$230.50 - $230.50
$230.50
$230.50 - $230.50
$230.50
+ GST
Aeroflow 4 into 1 Round Turbo Merge Collector with 1-1/2" Tube Size, V-Band Flange (AF8300-2001)
Aeroflow 4 into 1 Round Turbo Merge Collector with 1-1/2" Tube Size, V-Band Flange (AF8300-2001)
$230.50 - $230.50
$230.50
$230.50 - $230.50
$230.50
+ GST

Aeroflow 4 into 1 Round Turbo Merge Collector with 1-1/2" Tube Size, V-Band Flange (AF8300-2001)

No Wastegate Hole, Cast 304, Suits Boosted 4849 to 6862 V-Band Flange

4 INTO 1 TURBO MERGE COLLECTORNo Wastegate Hole, Cast 304, Suits Boosted 4849 to 6862 V-Band FlangePart Number: AF8300-2001 All fabricators know t...

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$230.50 - $230.50
$230.50
$230.50 - $230.50
$230.50
+ GST
Aeroflow 4 into 1 Round Turbo Merge Collector with 1-1/4" Tube Size, V-Band Flange (AF8300-2000)
Aeroflow 4 into 1 Round Turbo Merge Collector with 1-1/4" Tube Size, V-Band Flange (AF8300-2000)
$230.50 - $230.50
$230.50
$230.50 - $230.50
$230.50
+ GST

Aeroflow 4 into 1 Round Turbo Merge Collector with 1-1/4" Tube Size, V-Band Flange (AF8300-2000)

44mm Wastegate Hole, Fabricated, Suits Boosted 4849 to 6862 V-Band Flange

4 INTO 1 TURBO MERGE COLLECTOR44mm Wastegate Hole, Fabricated, Suits Boosted 4849 to 6862 V-Band FlangePart Number: AF8300-2000 All fabricators kn...

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$230.50 - $230.50
$230.50
$230.50 - $230.50
$230.50
+ GST
$230.50 - $230.50
$230.50
$230.50 - $230.50
$230.50
+ GST

Aeroflow 4 into 1 Turbo Merge Collector, 4G63 Factory OEM 4 Bolt Flange (AF8390-2000)

No Wastegate Hole, Cast 304

4 INTO 1 TURBO MERGE COLLECTORNo Wastegate Hole, Cast 304Part Number: AF8390-2000 All fabricators know that more often than not the most time-cons...

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$230.50 - $230.50
$230.50
$230.50 - $230.50
$230.50
+ GST
Aeroflow Stainless Steel 4 into 1 Merge Collectors (AF4200-350) AF4200-350
$665.90 - $665.90
$665.90
$665.90 - $665.90
$665.90
+ GST

Aeroflow Stainless Steel 4 into 1 Merge Collectors (AF4200-350)

2" Primary's into 3-1/2" Collector Outlet

AEROFLOW MERGE COLL 2" -3.5"2" Primary's into 3-1/2" Collector OutletPart Number: AF4200-350 Aeroflow 4 into 1 merge collectors are made out of T3...

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$665.90 - $665.90
$665.90
$665.90 - $665.90
$665.90
+ GST
Aeroflow Stainless Steel 4 into 1 Merge Collectors (AF4225-400) AF4225-400
$682.90 - $682.90
$682.90
$682.90 - $682.90
$682.90
+ GST

Aeroflow Stainless Steel 4 into 1 Merge Collectors (AF4225-400)

2-1/4" Primary's into 4" Collector Outlet

AEROFLOW MERGE COLL 2-1/4-4"2-1/4" Primary's into 4" Collector OutletPart Number: AF4225-400 Aeroflow 4 into 1 merge collectors are made out of T3...

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$682.90 - $682.90
$682.90
$682.90 - $682.90
$682.90
+ GST
Aeroflow Stainless Steel 4 into 1 Merge Collectors (AF4250-450) AF4250-450
$700.00 - $700.00
$700.00
$700.00 - $700.00
$700.00
+ GST

Aeroflow Stainless Steel 4 into 1 Merge Collectors (AF4250-450)

2-1/2" Primary's into 4-1/2" Collector Outlet

AEROFLOW MERGE COLL 2-1/2-4.5"2-1/2" Primary's into 4-1/2" Collector OutletPart Number: AF4250-450 Aeroflow 4 into 1 merge collectors are made out...

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$700.00 - $700.00
$700.00
$700.00 - $700.00
$700.00
+ GST
Aeroflow Stainless Steel 4 into 1 Merge Collectors (AF4212-400) AF4212-400
$665.90 - $665.90
$665.90
$665.90 - $665.90
$665.90
+ GST

Aeroflow Stainless Steel 4 into 1 Merge Collectors (AF4212-400)

2-1/8" Primary's into 4" Collector Outlet

AEROFLOW MERGE COLL 2-1/8-4"2-1/8" Primary's into 4" Collector OutletPart Number: AF4212-400 Aeroflow 4 into 1 merge collectors are made out of T3...

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$665.90 - $665.90
$665.90
$665.90 - $665.90
$665.90
+ GST
Aeroflow Stainless Steel 2 into 1 Merge Collectors (AF2225-300) AF2225-300
$358.50 - $358.50
$358.50
$358.50 - $358.50
$358.50
+ GST

Aeroflow Stainless Steel 2 into 1 Merge Collectors (AF2225-300)

2-1/4" Primary Into 3" Collector Outlet

AEROFLOW MERGE COLLECTOR2-1/4" Primary Into 3" Collector OutletPart Number: AF2225-300 Aeroflow 2 into 1 merge collectors are made out of T304 sta...

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$358.50 - $358.50
$358.50
$358.50 - $358.50
$358.50
+ GST
Aeroflow Stainless Steel 2 into 1 Merge Collectors (AF2300-350) AF2300-350
$380.20 - $380.20
$380.20
$380.20 - $380.20
$380.20
+ GST

Aeroflow Stainless Steel 2 into 1 Merge Collectors (AF2300-350)

3" Primary Into 3-1/2" Collector Outlet

AEROFLOW MERGE COLLECTOR3" Primary Into 3-1/2" Collector OutletPart Number: AF2300-350 Aeroflow 2 into 1 merge collectors are made out of T304 sta...

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$380.20 - $380.20
$380.20
$380.20 - $380.20
$380.20
+ GST
Aeroflow Stainless Steel 4 into 1 Merge Collectors (AF4187-350) AF4187-350
$648.80 - $648.80
$648.80
$648.80 - $648.80
$648.80
+ GST

Aeroflow Stainless Steel 4 into 1 Merge Collectors (AF4187-350)

1-7/8" Primary's into 3-1/2" Collector Outlet

AEROFLOW MERGE COLL 1-7/8-3.5"1-7/8" Primary's into 3-1/2" Collector OutletPart Number: AF4187-350 Aeroflow 4 into 1 merge collectors are made out...

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$648.80 - $648.80
$648.80
$648.80 - $648.80
$648.80
+ GST
Aeroflow Stainless Steel 2 into 1 Merge Collectors (AF2250-350) AF2250-350
$370.90 - $370.90
$370.90
$370.90 - $370.90
$370.90
+ GST

Aeroflow Stainless Steel 2 into 1 Merge Collectors (AF2250-350)

2-1/2" Primary Into 3-1/2" Collector Outlet

AEROFLOW MERGE COLLECTOR2-1/2" Primary Into 3-1/2" Collector OutletPart Number: AF2250-350 Aeroflow 2 into 1 merge collectors are made out of T304...

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$370.90 - $370.90
$370.90
$370.90 - $370.90
$370.90
+ GST
Aeroflow Stainless Steel 2 into 1 Merge Collectors (AF2250-300) AF2250-300
$363.50 - $363.50
$363.50
$363.50 - $363.50
$363.50
+ GST

Aeroflow Stainless Steel 2 into 1 Merge Collectors (AF2250-300)

2-1/2" Primary Into 3" Collector Outlet

AEROFLOW MERGE COLLECTOR2-1/2" Primary Into 3" Collector OutletPart Number: AF2250-300 Aeroflow 2 into 1 merge collectors are made out of T304 sta...

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$363.50 - $363.50
$363.50
$363.50 - $363.50
$363.50
+ GST
Aeroflow Stainless Steel 4 into 1 Merge Collectors (AF4175-300) AF4175-300
$597.60 - $597.60
$597.60
$597.60 - $597.60
$597.60
+ GST

Aeroflow Stainless Steel 4 into 1 Merge Collectors (AF4175-300)

1-3/4" Primary's into 3" Collector Outlet

AEROFLOW MERGE COLL 1-3/4" -3"1-3/4" Primary's into 3" Collector OutletPart Number: AF4175-300 Aeroflow 4 into 1 merge collectors are made out of ...

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$597.60 - $597.60
$597.60
$597.60 - $597.60
$597.60
+ GST
Aeroflow 6 into 1 Round Turbo Merge Collector, T3 Single Entry Flange (AF8347-4000)
Aeroflow 6 into 1 Round Turbo Merge Collector, T3 Single Entry Flange (AF8347-4000) AF8347-4000
$230.50 - $230.50
$230.50
$230.50 - $230.50
$230.50
+ GST

Aeroflow 6 into 1 Round Turbo Merge Collector, T3 Single Entry Flange (AF8347-4000)

50mm Wastegate Hole, Cast 304

6 INTO 1 TURBO MERGE COLLECTOR50mm Wastegate Hole, Cast 304Part Number: AF8347-4000 All fabricators know that more often than not the most time-co...

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$230.50 - $230.50
$230.50
$230.50 - $230.50
$230.50
+ GST
Aeroflow 6 into 1 Oval Turbo Merge Collector, T4 Twin Entry Flange (AF8377-1000)
Aeroflow 6 into 1 Oval Turbo Merge Collector, T4 Twin Entry Flange (AF8377-1000) AF8377-1000
$304.90 - $304.90
$304.90
$304.90 - $304.90
$304.90
+ GST

Aeroflow 6 into 1 Oval Turbo Merge Collector, T4 Twin Entry Flange (AF8377-1000)

54mm I.D Wastegate, Cast 304

6 INTO 1 TURBO MERGE COLLECTOR54mm I.D Wastegate, Cast 304Part Number: AF8377-1000 All fabricators know that more often than not the most time-con...

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$304.90 - $304.90
$304.90
$304.90 - $304.90
$304.90
+ GST
Aeroflow 4 into 1 Round Turbo Merge Collector, T3 Single Entry Flange (AF8340-2000)
Aeroflow 4 into 1 Round Turbo Merge Collector, T3 Single Entry Flange (AF8340-2000) AF8340-2000
$230.50 - $230.50
$230.50
$230.50 - $230.50
$230.50
+ GST

Aeroflow 4 into 1 Round Turbo Merge Collector, T3 Single Entry Flange (AF8340-2000)

44mm Wastegate Hole, Cast 304

4 INTO 1 TURBO MERGE COLLECTOR44mm Wastegate Hole, Cast 304Part Number: AF8340-2000 All fabricators know that more often than not the most time-co...

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$230.50 - $230.50
$230.50
$230.50 - $230.50
$230.50
+ GST