4" INLET Pipes

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Effective IMMEDIATELY. Due to the outrageous shipping charges these days we will not be shipping to Hawaii or Alaska. If you really want something you will have to contact us first and we can look into how much it will cost.

Click to see full size.

To the left is one of our inlet pipes and Big Mouth cold air kits installed on a GM High Tech Performance project car. To be seen in the March 2007 issue!

AVAILABLE IN POLISHED ALUMINUM

Our 4" inlet pipes are made with 16 gauge polished aluminum. Instead of using a bent piece of pipe that rarely fits correctly, we use a straight piece of pipe and make up connecters to get the correct angles for a perfect fit. These compliment and ensure an great fit when used with our Big Mouth Cold Air Induction Systems for the 86-7 Intercooled Turbo Regals. If you don't want to use this in conjunction with my cold air kit I will need you to contact me on what you are planning to use on the air filter end of the pipe. If you are buying the inlet pipe separately, it will include connectors for the turbo and one for connecting an air filter. A short sleeve will be included also. Some guys have just put a filter on the end of the pipe but the connector I include is angled for extra clearance.

These are being made up after receiving numerous requests from customers running an engine management system that doesn't require a MAF sensor.

Clearance is real tight to the up pipe and I would also recommend relocating your IAC sensor as it would be right up against the rubber connecter that goes to the turbo. Never could figure out why Buick designed it this way. It is easy to relocate the IAC with an ANGLE BOSS available from www.BOPengineering.com. This aluminum block makes the IAC angle over towards the driver's side of the car making servicing this device a lot easier. I would recommend one even if you are running a 3" MAF pipe.

NOTE! In addition to the 4" pipes on this page we also offer a 4" ONE PIECE Air inlet pipe kit for those of you NOT using a MAF sensor. CLICK HERE to go to that page of the site.

Running a 3" inlet turbo? We supply these 4" to 3" silicone connectors that will offer a smooth transition to the smaller inlet turbos. This is an option to go with our 4" MAF and Inlet pipes. Be sure to check off this option if you need this connector or you will be shipped with a silicone 4" connector pm each end.

Available with Black OR Blue silicone connectors! Be sure to check the option box for which color you would like. Also check the proper boxes if you want reducing connectors for the turbo or MAF sensor connections. This pipe is normally made with 4" connectors on each end.

To the left is a pic of a 4" MAF pipe that a customer is using with the stock MAF sensor. Click on the pic to see full size. When ordering be sure to let us know what MAF sensor you are using!

Order Below! 4" MAF PIPES

AVAILABLE TO FIT 3" OR 4" INLET TURBOS.

SELECT YOUR 4 INCH MAF PIPE BELOW - BE SURE YOU SELECT THE CORRECT TURBO TYPE AND INLET SIZE FROM THE DROP DOWN MENU BELOW!

EMAIL US AT TURBOREGALCUSTOMPARTS@GMAIL.COM IF YOU HAVE ANY QUESTIONS BEFORE ORDERING. THANKS..

4" POLISHED ALUMINUM MAF PIPE (TO BE USED WITH A MAF SENSOR!) - $115

Order Below! 4" INLET PIPES

AVAILABLE TO FIT 3" OR 4" INLET TURBOS.

SELECT YOUR 4 INCH INLET PIPE BELOW - BE SURE YOU SELECT THE CORRECT TURBO TYPE AND INLET SIZE FROM THE DROP DOWN MENU BELOW!

EMAIL US IF YOU HAVE ANY QUESTIONS BEFORE ORDERING. THANKS.
4" POLISHED ALUMINUM INLET PIPE (NOT FOR USE WITH A MAF SENSOR!) - $130

Turbo Inlet Type

Turbo Inlet SIZE

Hose Color

Quantity :

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TR Custom Parts
141 Ezra St
North Haven CT 06473
We do all correspondence by email!

turboregalcustomparts@gmail.com

Site updated - 12/27/2023

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EFFECTIVE IMMEDIATELY! ORDERS WILL ONLY BE SHIPPED TO BILLING ADDRESSES
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DUE TO COMPLAINTS ABOUT THE HIGH COST OF SHIPPING TO CANADA WE WILL NO LONGER BE SHIPPING THERE! SORRY

This is a part time business venture. Due to very limited time we prefer to do all business by email. Our phone number is NOT listed on the site. All emails about ordering and questions about our custom parts will be answered on a timely basis. Be sure to read our ordering/shipping page for details about how things work around here!

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