// WHY THIS PART EARNS ITS SPOT

409-Grade 16-Gauge Stainless Steel Construction

Handcrafted Muffler

Precision Fitment and Installer-Friendly Design

16-Gauge Aluminized Steel Construction

High-Heat Premium Black Powder Coat Finish

Improved Flow Characteristics

5-Year Limited Warranty

// THE FULL RUNDOWN

Street Flow Stainless 1 Chamber Performance Muffler BMW | Chevrolet | Jeep | Nissan | Scion | Subaru | Toyota 1992-2022 SFS425109 | Vivid Racing A 100% North American-Made product for the world of high performance! The all-new Street Flow line is now available in 409-grade stainless steel! Another premium option for any application that undergoes harsh weather conditions! The Street Flow Stainless line also features a premium black powder coat finish for durability and longevity. The One Chamber design delivers an aggressive exterior tone and a noticeable interior sound level throughout the RPM band. Features: Specifications: Fitment: Proposition 65 ⚠ WARNING: Cancer and Reproductive Harm https://www.P65Warnings.ca.gov

// WILL IT FIT? THE STRAIGHT ANSWER

VEHICLE	YEARS	TRIM
BMW M3	2015-2018	Base
BMW X5	2019-2020	xDrive40i M Sport
BMW X5	2019-2020	xDrive40i X Line
BMW X5	2019-2020	xDrive50i
BMW X5	2019-2022	xDrive40i
BMW X5	2019-2020	xDrive50i M Sport
BMW X5	2019-2020	xDrive50i X Line
BMW X5	2019-2020	xDrive40i Executive
BMW X5	2020-2022	M50i Protection
BMW X5	2020-2022	sDrive40i
BMW X5	2020-2022	M50i
BMW X5	2020-2022	xDrive40i Protection
BMW X5	2021-2022	xDrive45e
BMW X5	2022	xDrive40i Adapted Plus
Chevrolet Corvette	1992-1995	ZR-1
Chevrolet Corvette	1992-1996	Base
Chevrolet Corvette	1993	40th Anniversary Edition
Chevrolet Corvette	1995	Indianapolis 500 Pace Car
Chevrolet Corvette	1996	Grand Sport
Chevrolet Corvette	1996	Collector's Edition
Chevrolet Trailblazer	2002-2004	North Face
Chevrolet Trailblazer	2002-2005	LS
Chevrolet Trailblazer	2002-2003	LTZ
Chevrolet Trailblazer	2002-2005	LT
Chevrolet Trailblazer	2003-2005	Base
Chevrolet Trailblazer	2004-2005	A
Chevrolet Trailblazer	2004-2005	B
Chevrolet Trailblazer	2005	Q
Chevrolet Trailblazer	2005	R
Chevrolet Trailblazer EXT	2002-2005	LT
Chevrolet Trailblazer EXT	2002-2004	North Face
Chevrolet Trailblazer EXT	2003-2005	Base
Chevrolet Trailblazer EXT	2003-2005	LS
Chevrolet Trailblazer EXT	2004-2005	B
Jeep Grand Cherokee	2011-2017	Limited
Jeep Grand Cherokee	2011-2017	Laredo
Jeep Grand Cherokee	2011-2013	Limited Premium
Jeep Grand Cherokee	2011-2017	Overland
Jeep Grand Cherokee	2012	Overland Summit
Jeep Grand Cherokee	2012-2013	Laredo E
Jeep Grand Cherokee	2012-2015	SRT8
Jeep Grand Cherokee	2012-2013	Laredo X
Jeep Grand Cherokee	2013-2017	SRT
Jeep Grand Cherokee	2014-2017	Summit
Jeep Grand Cherokee	2016	75th Anniversary
Jeep Grand Cherokee	2017	Trailhawk
Jeep Grand Cherokee	2017	Blindada
Jeep Grand Cherokee	2017	Limited Lujo
Jeep Grand Cherokee	2017	Limited Lujo Advance
Jeep Grand Cherokee	2017	Summit Elite Platinum
Jeep Liberty	2002-2006	Renegade
Jeep Liberty	2002-2007	Sport
Jeep Liberty	2002	Base
Jeep Liberty	2002-2007	Limited
Jeep Liberty	2005	Rocky Mountain Edition
Jeep Liberty	2006	65th Anniversary Edition
Jeep Liberty	2006	Sport 65 Aniversario
Jeep Liberty	2007	Sport Edicion Especial
Nissan 350Z	2003-2006	Track
Nissan 350Z	2003-2006	Performance
Nissan 350Z	2003-2009	Enthusiast
Nissan 350Z	2003-2009	Base
Nissan 350Z	2003-2009	Touring
Nissan 350Z	2005-2009	Grand Touring
Nissan 350Z	2005	35th Anniversary Edition
Nissan 350Z	2007-2008	Nismo
Scion FR-S	2013-2016	Base
Subaru BRZ	2013-2020	Sport-tech
Subaru BRZ	2013-2020	Limited
Subaru BRZ	2013-2020	Base
Subaru BRZ	2013-2019	Premium
Subaru BRZ	2015	Aozora Edition
Subaru BRZ	2015	Series.Blue
Subaru BRZ	2016	Series.HyperBlue
Subaru BRZ	2017	Series.Yellow
Subaru BRZ	2018-2020	Sport-tech RS
Subaru BRZ	2018, 2020	TS
Subaru BRZ	2019	Series.Gray
Toyota 4Runner	2010-2022	Limited
Toyota 4Runner	2010-2016, 2021-2022	Trail

+ 14 MORE APPLICATIONS — CONTACT US TO CONFIRM YOURS

JAP FITMENT PROMISE // If we confirm fitment for your rig and it doesn't fit, return shipping is on us. No restocking fee. That's the deal.

// GETTING IT TO YOUR GARAGE

THIS PART //

Ships UPS/FedEx ground — estimated $24.95. Additional ground items in the same order ship at reduced rates. Exact rate calculated at checkout.

REAL-COST SHIPPING

We charge what the carrier charges — no padding, no games. Ground parcels via UPS/FedEx, signature required. You see the exact number before you pay.

1-2 DAY HANDLING

Most in-stock parts leave the warehouse within 1-2 business days. Built-to-order parts show extended lead times.

LTL FREIGHT FOR THE BIG STUFF

Bumpers, hardtops, axles and full kits ship LTL truck freight (typically $400-500 per unit, plus shipping protection). Freight is charged per unit — two bumpers means two freight charges. Inspect before signing and note any damage on the delivery receipt.

30-DAY RETURNS

Unused, uninstalled parts in original packaging within 30 days. RMA required — start with a quick message. Shipping charges are non-refundable; freight returns quote at carrier rates.

FULL SHIPPING & RETURNS POLICY

// PAY YOUR WAY

CHECKING PAYMENT NETWORK…

ALL MAJOR CARDS + WALLETS

Visa, Mastercard, Amex, Discover, Apple Pay, Google Pay and Link one-tap checkout — live in our Stripe checkout right now. Card numbers never touch our servers.

BUY NOW, PAY LATER — LIVE

Klarna, Afterpay and Zip are active at checkout on eligible orders. Pick your split at payment — get the lift now, pay as you wheel. No JAP paperwork, approval happens right in checkout.

CRYPTO — LIVE AT CHECKOUT

Pay with crypto directly in our Stripe checkout — select the crypto option at payment and settle in USDC and supported coins. On-chain payment, standard order flow, same warranty.

3-D SECURE + RADAR ANTI-FRAUD

Every card payment runs Stripe Radar machine-learning fraud screening, with 3-D Secure (Visa Secure / Mastercard Identity Check) stepping in automatically when your bank requires it. Your card, verified by your bank.

PCI-DSS L1

HIGHEST CARD-SECURITY CERTIFICATION

AES-256 + TLS 1.3

ENCRYPTED IN TRANSIT & AT REST

TOKENIZED

WE NEVER SEE YOUR CARD NUMBER

Payments are processed by Stripe — the same infrastructure behind Amazon, Ford and Shopify checkouts. Dispute protection and receipt trails on every order. See our Privacy Policy.

// COVERED WHEN IT COUNTS

THIS PART //

Backed by the full Street Flow Stainless manufacturer warranty. JAP is an authorized dealer — your warranty is valid from day one.

FULL MANUFACTURER WARRANTY

Every part ships new in the box with the manufacturer's standard warranty — terms and duration vary by brand (typically 1 year to limited lifetime on hard parts). We only sell through authorized channels, so coverage is never voided by gray-market sourcing.

WE RUN THE CLAIM WITH YOU

Warranty issue? Don't fight the manufacturer's phone tree alone. Hit our team with your order number and photos — we open the claim with the brand and stay on it until it's resolved.

WHAT WARRANTY DOESN'T COVER

Defects in materials and workmanship are covered. Trail damage, improper installation, modification, and normal wear items (bushings, pads, wear plates) generally are not — that's standard across every brand we carry.

SEPARATE FROM RETURNS

Warranty claims (defects after use) and returns (unused parts within 30 days) are different lanes. Not sure which applies? Message us first — we'll route it the fast way.

START A WARRANTY CLAIM

FITMENT	Jeep - See Description
BRAND	Street Flow Stainless — shop all Street Flow Stainless parts →
PART #	SFS425109
SKU	SFS425109
CATEGORY	Exhaust Parts > Mufflers
AVAILABILITY	IN STOCK
RETURNS	30-day return window

Street Flow Stainless 1 Chamber Performance Muffler BMW | Chevrolet | Jeep | Nissan | Scion | Subaru | Toyota 1992-2022