Exhaust› Headers, Manifolds and Components

RR Racing

PPE Racing Headers

$1,783.33

SKU: 935001-SS

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The RR Racing PPE Racing Headers are a performance upgrade for select Lexus IS350, IS300, GS350, and RC350 models. Constructed from T304 stainless steel with 16-gauge equal-length tubing, these headers feature a ported 3-to-1 parallel merge collector.

Installation includes factory-style outlet gaskets, instructions, and O2 sensor extensions. The headers come with a 1-year warranty.
Show original supplier description
Constructed from durable T304 stainless steel, these headers feature 16-gauge equal-length tubing and a ported 3-to-1 parallel merge collector designed for significant flow increases over stock manifolds. The TIG-welded construction and thick flanges ensure longevity. These headers are estimated to provide 10-16 additional wheel horsepower compared to OEM manifolds. The package includes essential components for installation such as factory-style outlet gaskets, O2 sensor extensions, and a PNP O2 conditioner. A 1-year warranty is provided by the manufacturer. Fitment is specific to RWD Lexus models, including the IS350 (2006-2017), IS300 (2006-2017), GS350 (2006-2015 with 2GR-FSE engine only), and RC350 (2015-2017). Please note that the GS350 fitment explicitly excludes 2016+ models with the 2GR-FKS engine. The product disclaimer advises against using emission defeat devices on public roads and states that RR Racing cannot guarantee manufacturer or third-party warranties after modification. Additionally, RR Racing does not provide warranty for the vehicle's engine or drivetrain. Optional ECU Upgrade Tunes are available for combined package discounts and further power enhancement.

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

BrandRR Racing
Part Number935001-SS
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.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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