Exhaust› Mufflers and Resonators

Kline Innovation

200-Cell Silencer Section Exhaust Component

$5,096.70

SKU: KL-POR-991TT

In Stock
In Stock
Ships by Sep 13
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Kline Innovation KL-POR-991TT is a silencer section exhaust component. It is constructed from stainless steel and features a 200-cell density. The tubing diameter measures 70/63.5mm.
Show original supplier description
The Kline Innovation KL-POR-991TT is a stainless-steel silencer section designed for the Porsche 991 Turbo. Engineered for both Gen 1 and Gen 2 models, this exhaust component features a 200-cell density and a tubing diameter of 70/63.5mm. Its design aims to enhance the exhaust note and potentially improve exhaust flow without the restrictions of factory components. This part is specifically engineered for the Porsche 991 Turbo (Gen 1 and Gen 2). Ensure compatibility with your specific model year and trim before purchase.

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

BrandKline Innovation
Part NumberKL-POR-991TT
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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