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Aeroflow Performance Products

Aeroflow AF4225-400 Aeroflow Merge Coll 2-1/4-4" 2-1/4" to 4" 304 Stainless

Aeroflow AF4225-400 Aeroflow Merge Coll 2-1/4-4" 2-1/4" to 4" 304 Stainless

Regular price $542.36 AUD
Regular price Sale price $542.36 AUD
Sale Sold out
Tax included. Shipping calculated at checkout.


Aeroflow's 4 into 1 merge collectors are made out of T304 stainless steel that is durable enough to stand up to the elements and combine high flow and high velocity to increase and broaden an engine's torque curve. The hand porting inside the collector ensures unrestricted, smooth exhaust flow to prevent power loss and excessive backpressure.
Specs:Application: UniversalPrimary Tube Diameter (in):2-1/4 in.
Collector Diameter (in): 4.000 in.
Collector Type: Slip-on
Collector Material: Stainless Steel
Collector Finish: Natural
Quantity: Sold as a pair. Pleasecall02 60255666or Email your suburb and postcode for a shipping quote.






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  • Quality Brands

    We only sell quality genuine products - with brand names you can trust, you know that you are getting the best products for your build complete with limited manufacturers warranty

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    Our team are all passionate about the Automotive Industry and involved with lots of avenues of Motorsports. We have mechanics, engine builders and die-hard enthusiasts here to answer your questions or give you expert advice for your ride - just give us a call!

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