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 Cottons Performance Center
 105 Walnut St.
 Agawam, MA 01001
 Ph:  (413) 789-0531
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Home » MAIN PARTS LISTING -- CLICK HERE » Turbochargers & Related Parts » All Products

Boost Controller, variable 0-25
Product ID: 10402-25


The “VBC” kit can adjust boost pressure on any external wastegate or factory dual port actuator. Adjustable from 0psi to the indicated pressure and up to 25psi.

 For External Wastegates

Price: $109.99

Downpipe Flange
Product ID: 20248


GN Turbo Discharge Flange

 Available in stainless and mild steel

Price: $0.00

Wastegate Y-Hose
Product ID: 25525576


New GM Wastegate Hose Assembly. This piece connects from the turbo compressor cover to the wastegate actuator (mounted on turbo) and wastegate solenoid (mounted on passengerside valve cover).
Price: $26.89
Out of Stock

Manual Boost Controller
Product ID: 31113


This manual boost controller is CNC manufactured out of one piece billet 6061 aluminum. The design incorporates both a ball-and-spring as well as bleed for full control over tuning boost curve on internal wastegates, single port actuators. The heart of the Billet Boost Controller’s design is its clickadjustable knob for precise adjustment when increasing or decreasing boost. The BBC comes with boost/vacuum line, a mounting bracket, three air bleeds, wire ties, and detailed installation instructions.

 For internal wastegates

List Price: $169.95
Price: $99.95

Copper Turbo Gasket
Product ID: 4172
Copper Turbo Gasket
3 bolt copper turbo base gasket from SCE. RTV High Heat Silicone recommended during install for a seal that will last.
Price: $14.95

Downpipe Gasket, internal wastegate
Product ID: 4772


NEW copper downpipe gasket for INTERNAL wastegate downpipes only. RTV high-heat silicone recommended for install
Price: $18.95

Turbo Oil Return Tube
Product ID: 7229-Buick


This reproduction flexible drain pipe made in the U.S.A. is an exact reproduction of the original and is slightly more flexible than the original, which makes it easier to install. Comes complete with a new gasket.

Fits 86-87 ONLY.
Price: $79.95

Wastegate Actuator, Heavy Duty 18-30 psi
Product ID: ACT-HD
Wastegate Actuator, Heavy Duty 18-30 psi

Adjustable actuator for TA "stock" style turbos.  Good for 18-30 lbs of boost.

Price: $99.00

Wastegate Actuator, 12-22 psi
Product ID: ACT-STD
Wastegate Actuator, 12-22 psi

Adjustable actuator for TA "stock" style turbos. Good for 12-22 lbs of boost.

Price: $99.00

Turbo Oil Feed Line
Product ID: BUO1014-SS


Here’s another item we highly recommend, simply because this pre-formed oil feed line is NOT available from GM!

This reproduction oil feed line to the turbo is 100% identical to the original oil feed line found on every 1986-1987 Turbo Regal, including the GN

Price: $35.00

Godzilla Blow-Off Valve
Product ID: BYPS10765
Godzilla Blow-Off Valve
A totally unique design! The Turbonetic's "Godzilla" bypass valve assembly offers the ultimate in surge protection and cosmetic appeal. Highest flow capacity available - bar none! Aircraft-quality construction featuring a 1.8" (45mm) diameter all stainless steel valve assembly and a totally sealed actuator assembly. All polished aluminum with a unique V-band mount that allows a full 360-degree orientation. Includes 2" diameter discharge for system connection and weldable steel alloy and aluminum mounting flanges.
Price: $349.00

Duo-35 Blow-Off Valve
Product ID: BYPS11490


The Turbonetic's Duo 35 blow off/bypass valve is one of the best performing and most versatile design available. Its dual cross tunnel discharge ensures the fastest possible response to protect your turbo and other engine components from damage during throttle lift. The Duo 35 can be used as either a re-circulating bypass valve venting back into the air intake, or as a blow off valve venting to the atmosphere. Available in gun metal with red GT-K inspired vent horns 

• Dual Discharge for Max Flow and Flexible Install
• Pressure Chamber Design Prevents Leaks
• Pull-Type Valve for Low & High Boost Applications
• Comes with all flanges and hardware necessary for installation

Price: $219.00

Turbonetics TE44 Turbo
Product ID: CPT-44


60-1 Comp Wheel
57 Exhaust Wheel

3" Comp Inlet
2" Comp Outlet

.63 a/r Grand National 3-bolt Exhaust Housing
Price: $895.00

Turbonetics TE60 Turbo
Product ID: CPT-60


60-1 Comp Wheel
62 Exhaust Wheel

3" Comp Inlet
2" Comp Outlet

.63 a/r Grand National 3-bolt Exhaust Housing
Price: $895.00

Turbonetics HP F1 Turbochargers
Product ID: CPT60series-HP


Turbonetic's big shaft, VSR balanced turbochargers. This turbo comes with a standard 60-series 4" in / 2.5" out compressor housing and .63 a/r GN 3-bolt exhaust housing, along with the patented new F1 turbine wheels, new HP compressor wheels, and ball-bearing rotating assemblies.

Price: $1,295.00

Turbonetics HPC Billet F1 Turbochargers
Product ID: CPT60series-HPC


Turbonetic's popular 60-series turbochargers now with the NEW HPC Billet compressor wheels which provide even greater efficiency and airflow coupled with the F1 turbine wheels. These ball-bearing units are big shafted and VSR balanced.

List Price: $1,395.00
Price: $1,395.00

Turbonetics T Series HPC Billet / F1 Turbochargers
Product ID: CPTTseries-HPC


HPC compressor wheel and F1 turbine wheel equipped... These T-Series turbos are guaranteed to kick the competition to the back of the line! Comes standard with a ball-bearing rotating assembly and .63 a/r GN 3-bolt exhaust housing.

Price: $1,495.00

Oil Return Flange, 1/2" NPT
Product ID: ENG136


Aluminum Oil Return Flange for custom return lines.

Accepts 1/2" NPT fitting

Comes with bolts and gasket

Price: $19.95

Turbo Mounting Set
Product ID: ES72697


FELPRO Turbo Mounting Set includes:

  • 1 Turbo Inlet Bell Gasket
  • 1 Downpipe Elbow Exhaust Donut
  • 1 Oil-Drain Gasket
  • 1 Retainer Adapter Connector Seal
  • 2 Oil Cooler Adapter to oil pump cover Seals
Price: $26.99

38mm External Wastegate, Tial
Product ID: EXWG0002


Tial 38mm External Wastegate has been proven to work reliably from medium to high power setups. The Tial 38mm wastegate bolt pattern is compatible with Turbonetics Deltagate style flanges.

  • 347 stainless steel alloy for valve and housing
  • High temperature silicone Nomex reinforced diaphram
  • Stainless steel actuator spring for consistent pressure/force
  • Nitronic stainless steel for valve seat and valve bushing
  • Includes higher level gates and hardware and fittings
Price: $249.00

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