Exhaust› Headers, Manifolds and Components

RNJ Performance

3-1 Stainless Steel Header Manifold Kit

$195.00

SKU: HDS-LX32066BK

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The RNJ Performance HDS-LX32066BK is a 2-piece, 3-1 stainless steel header manifold kit designed for specific Lexus models. It is manufactured with CNC machined T-304 stainless steel piping and computerized TIG welded flanges for enhanced strength and durability. This header utilizes pre-welded hangers for a direct bolt-on fit, meaning no modifications are required for installation.
Show original supplier description
The RNJ Performance HDS-LX32066BK is a 2-piece, 3-1 stainless steel header manifold kit, precision-engineered for select Lexus vehicles. Manufactured by OEM-approved facilities, this component meets or exceeds original equipment manufacturer standards. The construction features CNC-machined T-304 stainless steel piping and TIG-welded flanges, ensuring both robust strength and lasting durability. The specifications include an inlet size of 1.75 inches (44.45mm) and an outlet size of 2.5 inches (63.5mm). Installation guides are not included, and professional installation is highly recommended. This header is compatible with the 2006-2015 Lexus IS250 RWD and the 2006-2021 Lexus IS350 RWD models. Crucially, this product **WILL NOT FIT AWD MODELS** of these vehicles.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandRNJ Performance
Part NumberHDS-LX32066BK
CategoryExhaust

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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