// WHY THIS PART EARNS ITS SPOT

Handcrafted Muffler

Precision Fitment and Installer-Friendly Design

16-Gauge Aluminized Steel Construction

High-Heat Premium Powder Coat Finish

Improved Flow Characteristics

3 Year Limited Warranty

// THE FULL RUNDOWN

Street Flow Aluminized 3 Chamber Performance Muffler Audi | Buick | Cadillac | Chevrolet | Dodge | Ford | GMC | Jeep | Lincoln | Mercury 1963-2022 SF42553 | Vivid Racing A 100% North American-Made product for the world of high performance! Street Flow delivers the classic rumble that will complement any muscle car or performance truck! Built from 16-gauge aluminized steel and finished with a silver premium powder coat finish for durability and longevity. The 3/8” unpainted ports provide an installer-friendly design which will only make the job easier! All Three Chamber mufflers deliver a smooth deep exterior tone slightly above stock along with a mellow interior sound level. Features: Specifications: Fitment: Proposition 65 ⚠ WARNING: Cancer and Reproductive Harm https://www.P65Warnings.ca.gov

// WILL IT FIT? THE STRAIGHT ANSWER

VEHICLE	YEARS	TRIM
Audi A6	2011-2014, 2016	Luxury
Audi A6	2011	Base
Audi A6	2011-2014, 2016	Elite
Audi A6	2012-2016	Premium Plus
Audi A6	2012-2016	Premium
Audi A6	2013-2014, 2016	S Line
Buick Regal	1978-1982	Sport
Buick Regal	1978-1987	Base
Buick Regal	1978-1987	Limited
Buick Regal	1982-1983	Estate Wagon
Buick Regal	1982	Limited Turbo
Buick Regal	1983-1986	T-Type
Buick Regal	1984-1987	Grand National
Buick Regal	1987	GNX
Buick Skylark	1964-1972	Base
Buick Skylark	1968-1972	Custom
Buick Skylark	1970, 1972	350
Cadillac Escalade	2002-2005	Base
Cadillac Escalade ESV	2003-2005	Base
Cadillac Escalade EXT	2002-2005	Base
Chevrolet Blazer	1973-1974	Base
Chevrolet C10	1975-1981	Cheyenne
Chevrolet C10	1975-1980	Custom Deluxe
Chevrolet C10	1975-1986	Silverado
Chevrolet C10	1975-1986	Custom
Chevrolet C10	1975-1986	Scottsdale
Chevrolet C10	1978-1980	Big Ten
Chevrolet C10	1981	Deluxe
Chevrolet C10 Pickup	1973-1974	Base
Chevrolet C20	1975-1980	Cheyenne
Chevrolet C20	1975-1980	Custom Deluxe
Chevrolet C20	1975-1980	Silverado
Chevrolet C20	1975-1980	Scottsdale
Chevrolet C30	1977-1986	Silverado
Chevrolet C30	1977-1981	Cheyenne
Chevrolet C30	1977-1986	Scottsdale
Chevrolet C30	1977-1980	Custom Deluxe
Chevrolet C30	1977-1982	Base
Chevrolet C30	1981	Deluxe
Chevrolet C30	1981-1986	Custom
Chevrolet Camaro	2010-2022	SS
Chevrolet Camaro	2010-2022	LT
Chevrolet Camaro	2010-2015, 2017-2022	LS
Chevrolet Camaro	2011-2012	1SS
Chevrolet Camaro	2011-2012	2SS
Chevrolet Camaro	2011-2012	1LT
Chevrolet Camaro	2016-2019	RS
Chevrolet Camaro	2018	RS Edicion Especial
Chevrolet Camaro	2019	RS Fire Edition
Chevrolet Camaro	2020-2022	LT1
Chevrolet Camaro	2022	SS RedLine
Chevrolet Caprice	1966-1972, 1980-1982, 1985-1992	Base
Chevrolet Caprice	1973-1996	Classic
Chevrolet Caprice	1973-1974	Estate
Chevrolet Caprice	1975-1976, 1979-1980	Classic Sport
Chevrolet Caprice	1975	Estate Wagon
Chevrolet Caprice	1976-1981	Classic Landau
Chevrolet Caprice	1976-1978, 1981-1982	Classic Estate
Chevrolet Caprice	1979	Landau
Chevrolet Caprice	1986-1990	Classic Brougham
Chevrolet Caprice	1987-1990	Classic LS Brougham
Chevrolet Caprice	1991-1993	Classic LTZ
Chevrolet Caprice	1993-1994	Classic LS
Chevrolet Chevelle	1964-1972	Malibu
Chevrolet Chevelle	1964-1965	Malibu Super Sport
Chevrolet Chevelle	1964-1968	300
Chevrolet Chevelle	1965-1969	300 Deluxe
Chevrolet Chevelle	1966	Super Sport 396
Chevrolet Chevelle	1967-1972	Concours
Chevrolet Chevelle	1967-1970	SS 396
Chevrolet Chevelle	1968	Nomad Custom
Chevrolet Chevelle	1968-1972	Nomad
Chevrolet Chevelle	1969-1972	Greenbrier
Chevrolet Chevelle	1969-1972	Concours Estate
Chevrolet Chevelle	1970-1972	Base
Chevrolet Chevelle	1971-1972	SS
Chevrolet Corvette	1963-1967	Base
Chevrolet El Camino	1964-1987	Base
Chevrolet El Camino	1968-1974	Custom
Chevrolet El Camino	1968-1987	SS

+ 40 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 $14.95. 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 Aluminized 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 Aluminized — shop all Street Flow Aluminized parts →
PART #	SF42553
SKU	SF42553
CATEGORY	Exhaust Parts > Mufflers
AVAILABILITY	IN STOCK
RETURNS	30-day return window

Street Flow Aluminized 3 Chamber Performance Muffler Audi | Buick | Cadillac | Chevrolet | Dodge | Ford | GMC | Jeep | Lincoln | Mercury 1963-2022