Exhaust› Exhaust Pipes, Systems and Components

Ark Performance

GRiP Cat-Back Exhaust System 2.5-Inch

$3,206.41

SKU: SM1502-2117G

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Ark Performance GRiP Cat-Back Exhaust System is a performance exhaust upgrade for Lexus IS models. Constructed from T304 stainless steel, it features precision CNC-flanged connections and TIG-welded joints for durability. This system includes 4.5-inch polished slip-on tips and a 2.5-inch pipe diameter.
Show original supplier description
The ARK Performance GRiP Exhaust System is a meticulously crafted cat-back exhaust designed to enhance the performance and sound of your 2014-2015 Lexus IS250 2.5L V6 (AWD Model) and 2014-2016 Lexus IS350 3.5L V6 (AWD Model). It is finished with a prominent 4.5-inch slip-on tip, which can be selected in Polished Stainless Steel, Burnt, or Carbon Fiber finishes to match your aesthetic preferences. The package includes all necessary hardware for installation, such as gaskets (Type A), bolts, and nuts. This ARK Performance GRiP Exhaust system is designated for off-road and racing use exclusively. Depending on your shipping address, its sale may be restricted due to local regulations. A Racing Competition Use Only Waiver Form is required for purchase within the United States. Please be aware that installing an aftermarket exhaust system may potentially trigger the check engine light (CEL) due to changes in exhaust flow and sensor readings.
Vehicle Symptoms
  • Exhaust sounds too quiet or restrictive
  • Noticeable power loss in mid-to-high RPM range
  • Wanting a deeper, more aggressive exhaust tone
  • Stock exhaust looks dull or corroded
  • Looking to improve overall driving experience and sound
Relevant Conversations
  • Lexus IS cat-back exhaust upgrade sound clip
  • Ark Performance GRiP exhaust review Lexus IS
  • 2.5 inch cat-back exhaust for Lexus IS 250
  • Best exhaust system for Lexus IS 350 sound
  • Ark Performance SM1502-2117G fitment issues
  • How to install cat-back exhaust on Lexus IS
  • Quiet vs loud cat-back exhaust Lexus IS
  • Ark GRiP exhaust vs Invidia Q300 Lexus IS
  • Lexus IS exhaust drone fix with cat-back
  • Cat-back exhaust gains on Lexus IS dyno

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

BrandArk Performance
Part NumberSM1502-2117G
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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