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Twin Turbo Header Manifold Downpipe Kit For G-Body LS1 LS Motor Cutlass Grand National Bonneville

€2.773,95 EUR
Item is in stockHurry! Low inventoryItem is out of stock Item is unavailable
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SHIPPING - RETURNS - WARRANTY - CANCELLATION POLICY

*** Market Conditions after 2020 have changed the landscape of automotive parts. Although we try to stock 1000's of items in our multiple warehouse and use multiple distribution channels, having back-orders are unavoidable in today's market. If you are in need of a product quickly, we suggest email, message, or call us for availability so that we may explore your options.
Email: Sales@Speedzoneweb.com
Call: 407-846-8430
Text: 407-749-6314

Frequently Asked Questions


Brand: CX Racing
SKU: TRB-KIT-LS-TT-GBODY-NO-IC
CXRacing Twin Turbo Kit For GM G-Body Cars with LSx Motor Swap. Dual T4 T76 Turbo, Dual 44mm Wastegate. Supports 900-1000 WHP.

Fits 1980s GM G-Body RWD Cars, Such As Grand National, Cutlass, Monte Carlo, El Camino, Malibu, Bonneville, Grand Prix. Includes Turbo Headers, Downpipes, Turbos, Wastegates, DumpTube, Oil Kit

Note:
1. Intercooler, Piping Kit, BOV Are NOT Included, We Offer Them With Different Kits, Check Our Other Items.
2. This Kit Is Developed Based On A 1981 Oldsmobile Cutlass Supreme, for Other G-Body Chassis, Fitment Might Be Slightly Off and Some Modifications Are Needed.
3. No Installation Instruction Is Provided, However, We Show Many Installed Pictures and Video. It Is For Advanced User Knows How To Install A Turbo Kit.
4. This Is A Proprietary Design By CXRacing, If Your Engine Sits Too Low, Downpipe Might Hit.

Application:
- Chassis: GM G-Body RWD In The 1980s
- Motor: LS1/ LSx

Note:
1. This Kit is for Turbo and Manifold/Header Kit Hardware Only. Dual Turbo Comes with the Kit Supports 900-1000 WHP. However, You Must Have a Built Motor, Upgraded Fuel System, Tune the System, and Stronger Transmission and Rear End to Support Bigger Power.
2. Need to Drill Two Oil Return Ports on the Oil Pan for Turbo Oil Return, and Weld Two AN10 Fitting (Make Sure to Clear Crank Clearance Inside the Oil Pan When Welding the Fitting). Turbo Oil Feeds Run From Oil Filter Sandwich.

Product Being Sold:
Manifold/Header Kit + Turbo + Wastegate + Oil Line Kit


This is CXRacing's Newest Products for the Application Stated Above. All Parts Are Developed from Ground Up in Our R&D Center in USA, Designed and Built for Improved Performance Gains, with Excellent Fitment and Easy Installation.

Product Info and Spec:
Turbo and Wastegate:

- T4 T76 Turbo, 0.81 Exhaust Housing, Excellent for Mid-Range Power
- 4" Air Inlet, 2.5" Compressed Air Outlet
- Wet Floating Bearings
- 76mm Wheel Compressor
- P Trim .81 A/R Turbine
- 3" V-band Hot Side
- 44mm Vband Wastegate 8 PSI

Manifold/Header/Downpipe Kit:
- T4 Turbo Flange
- Stainless Cast Turbo Elbow Adapter, Easy Installation
- 3" Downpipe
- 1.5" WG Dump Tube
Note: Downpipes End at the Transmission Shaft Area, You Will Need to Build the Rest Of the Exhaust System (Not Included)

Notes:
- Off Road or Track Use ONLY, NOT for Street Use.
- Due to the Complexity of Swapping a Motor to Different Chassis, Please Make Sure that You Understand the Application Stated Here are the Right Parts for Your Project.
- Parts Being Sold are the Kit Being Advertised ONLY. Other Parts Shown on Pictures are for Demo Only (of Our Complete Swap Kit). Check Our Other Website Items.

Optional Two Dual Ball Bearing Turbos Are Available with $490 Extra, Please Select the Ball Bearing Option When Buying.

Click Below Picture to Watch Installed and Running Video: 


Highlights:
- Especially Designed, Made for the Application Stated
- Fully Tested, Simple Easy Installation
- Offers Excellent Performance Gains
- One of the Best Kits on the Market, with High Quality Products and Affordable Pricing

Item(s) included:
- Turbo Header with Turbo Elbow Adapter x One Pair
- T4 GT35 Turbo X 2
- 44MM Wastegate X2
- Downpipe x 4 Pcs
- WG Dump Tube X 4 pcs
- Oil Line Kit
- Vband Clamps x 8 pcs
Note: Intercooler, Piping Kit, BOV Are NOT Included.

      


Our History

For 23 years Speedzone Performance LLC has been providing aftermarket car parts to Central Floridians and 1000's of customers online. What makes us different than all the other places online? We have 3 actual brick and mortar locations where were serve customers daily and find new ways to provide support and assistance to the automotive community at large. From our in house SPDZ1 Brand, to our constantly growing in stock inventory, we strive to make our customer service and ease of purchase stand out from the rest! We are also one of the largest automotive part financing providers anywhere in the United States, and continue to provide more options for our customers every year. We love what we do, and it shows in every product we sell and every new customer who becomes a part of our Speedzone Family.

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Great service at a fair price. I highly recommend them for all your performance needs. They have the know how to complete that project.

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Dropped off my 2022 Subaru WRX for Exhaust, spoiler, aeroflow dynamic kit, and they killed it. Quality work and amazing customer service. Speedzone gets you right.

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They gave me the best price I could find after shopping around for a while. They are well informed and familiar with the products they sell, great communication and quick responses. I would no doubt purchase from them again. Solid company. Recommended. A+

Paul K

A Month Ago

Google Review

Came based on a work buddies recommendation. I was late by 30 minutes, confused my appointment time. But, 10/10 would come back. Came for a Downpipe and midpipe install. Not only was the gentleman accommodating, He ran into some issues, staff helped me out and pointed me into the right direction and got me going! They got my business and wouldn’t go anywhere else again!

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They Take Great Care Of Their Customers and Their Rates Are Better Than The Competition! They Also Respond Quickly And Have A Great Assortment Of Parts!

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6 months Ago

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Absolutely love the customer service that you get with Speedzone Performance! All my questions are always answered in such a timely manner and this a big PLUS because I live out of Florida and for them to be on top of answering all my questions in such a way means a lot. Thank you all for the amazing customer service.

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My favorite place to go for anything car related, they have anything you could imagine & more. The people who work here are the coolest and most helpful people I’ve yet to meet at a car shop. They also don’t try to force sales on you and they genuinely help you with what you’re looking for, 100/10 shop!

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The best of best, they are so nicely and kind people, yankee and billy more than the ones that runs the store they are a friend to everyone who walks in the store, very patient gets everyone what they need, everything you ask them they’ll answer your questions the best as possible, I love shopping there. They have the best prices, anything as car need you’ll find it there big shout-out to Yankee for being an amazing person and most important as a friend!! I love Speedzone!

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